Change in JSP error handling in Tomcat5.0??
Hi. While testing a JSP error page that was working fine 9 months ago, I found that the page is not now performing its function. Instead of displaying an appropriate error message when the associated JSP receives alphabetic data instead of the integer data that it is expecting, an HTTP 500 message saying that the data manipulation JSP cannot be displayed is generated by the browser. The simple application behaves fine when valid data is entered, and the JSP error page itself can be rendered directly (if a suitable check is made for the implicit object 'exception' being equal to null). Here is the (very ordinary) error page declaration line in the data manipulation JSP: %@ page errorPage=AdderError.jsp % Here is the (equally ordinary) associated line in the JSP error page: %@ page isErrorPage=true % The only changes that have taken place since I last tested these pages are the replacement of Java SDK1.4.2 with SDK1.5.0/5.0 and the replacement of Tomcat 4.1 with Tomcat 5.0. It seems highly unlikely that the change of SDK could have led to this problem, but I suppose that there may be some change to Tomcat (or, more likely, version 2.4 of the servlet API) that has passed me by. Can anybody shed light on the cause of this change in behaviour? Any assistance would be greatly appreciated. Cheers. Jan - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
JSP Error
I'm trying to deploy a simple JSP(2.0) page with JSTL(1.1) core tags using Tomcat 5.0.19. The project was build using eclipse(2.1.2) and builds and deploys without errors. Any help resolving this problem would be appreciated. type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: javax/servlet/jsp/tagext/TagExtraInfo org.apache.jasper.servlet.JspServlet.service(JspServlet.java:256) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) root cause java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagExtraInfo java.lang.ClassLoader.defineClass0(Native Method) java.lang.ClassLoader.defineClass(ClassLoader.java:537) java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1677) org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:900) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1350) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1230) org.apache.jasper.compiler.TagLibraryInfoImpl.createTagInfo(TagLibraryInfoImpl.java:453) org.apache.jasper.compiler.TagLibraryInfoImpl.parseTLD(TagLibraryInfoImpl.java:291) org.apache.jasper.compiler.TagLibraryInfoImpl.init(TagLibraryInfoImpl.java:205) org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:458) org.apache.jasper.compiler.Parser.parseDirective(Parser.java:523) org.apache.jasper.compiler.Parser.parseElements(Parser.java:1577) org.apache.jasper.compiler.Parser.parse(Parser.java:171) org.apache.jasper.compiler.ParserController.doParse(ParserController.java:258) org.apache.jasper.compiler.ParserController.parse(ParserController.java:139) org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:237) org.apache.jasper.compiler.Compiler.compile(Compiler.java:456) org.apache.jasper.compiler.Compiler.compile(Compiler.java:439) org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:553) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:291) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) note The full stack trace of the root cause is available in the Tomcat logs. Apache Tomcat/5.0.19 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
jsp error
Hello when i run a jsp file that calls a bean class in its usebean function,doesn't responded correctly when i executed it after running tomcat alone .However when i started tomcat again after starting apache server the jsp file worked correctly .Can any one help me to understand why this happens. Regards mano Yahoo! India Insurance Special: Be informed on the best policies, services, tools and more.
jsp error
Hello when i run a jsp file that calls a bean class in its usebean function,doesn't responded correctly when i executed it after running tomcat alone .However when i started tomcat again after starting apache server the jsp file worked correctly .Can any one help me to understand why this happens. Regards mano Yahoo! India Insurance Special: Be informed on the best policies, services, tools and more.
Re: jsp error
Mano, When you say that it runs ok after starting apache, do you also mean you are accessing it from apache? What is your setup and OS. Post your web.xml and any errors. A similar symptom occurred when the mappings were not correct. Doug www.parsonstechnical.com - Original Message - From: xavier manohar [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, February 18, 2004 12:38 PM Subject: jsp error Hello when i run a jsp file that calls a bean class in its usebean function,doesn't responded correctly when i executed it after running tomcat alone .However when i started tomcat again after starting apache server the jsp file worked correctly .Can any one help me to understand why this happens. Regards mano Yahoo! India Insurance Special: Be informed on the best policies, services, tools and more. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jsp error
Hello Doug , I hve not chnged any thing in the web .xml .The context path is still the root. my os is windows 95 regards mano Parsons Technical Services [EMAIL PROTECTED] wrote: Mano, When you say that it runs ok after starting apache, do you also mean you are accessing it from apache? What is your setup and OS. Post your web.xml and any errors. A similar symptom occurred when the mappings were not correct. Doug www.parsonstechnical.com - Original Message - From: xavier manohar To: Sent: Wednesday, February 18, 2004 12:38 PM Subject: jsp error Hello when i run a jsp file that calls a bean class in its usebean function,doesn't responded correctly when i executed it after running tomcat alone .However when i started tomcat again after starting apache server the jsp file worked correctly .Can any one help me to understand why this happens. Regards mano Yahoo! India Insurance Special: Be informed on the best policies, services, tools and more. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Yahoo! India Insurance Special: Be informed on the best policies, services, tools and more.
Re: jsp error
Mano, Please post the URLs that you are using to access the server. One with apache started and the one when Tomcat is running alone. Doug - Original Message - From: xavier manohar [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, February 18, 2004 12:57 PM Subject: Re: jsp error Hello Doug , I hve not chnged any thing in the web .xml .The context path is still the root. my os is windows 95 regards mano Parsons Technical Services [EMAIL PROTECTED] wrote: Mano, When you say that it runs ok after starting apache, do you also mean you are accessing it from apache? What is your setup and OS. Post your web.xml and any errors. A similar symptom occurred when the mappings were not correct. Doug www.parsonstechnical.com - Original Message - From: xavier manohar To: Sent: Wednesday, February 18, 2004 12:38 PM Subject: jsp error Hello when i run a jsp file that calls a bean class in its usebean function,doesn't responded correctly when i executed it after running tomcat alone .However when i started tomcat again after starting apache server the jsp file worked correctly .Can any one help me to understand why this happens. Regards mano Yahoo! India Insurance Special: Be informed on the best policies, services, tools and more. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Yahoo! India Insurance Special: Be informed on the best policies, services, tools and more. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jsp error
Mano,
Sorry for the delay. Beans and Struts is something that I haven't touched
yet. There was a thread I was involved in on servlets that could only be
accessed when going thru Apache. It turned out to be a configuration issue
on the mappings in the web.xml . There is a section on configuration on
Struts at:
http://jakarta.apache.org/struts/userGuide/building_controller.html#config
And there are some mapping that have to be done for the initial setup.
I did run across this at:
http://jakarta.apache.org/struts/api/org/apache/struts/taglib/bean/package-summary.html#package_description
You must use jsp:useBean to introduce a reference to an existing bean, if
you wish to reference that bean with other standard JSP tags (such as
jsp:getProperty or jsp:setProperty).
At this point all I can do is refer you back to the list.
Anyone else??
Doug
- Original Message -
From: xavier manohar [EMAIL PROTECTED]
To: Parsons Technical Services [EMAIL PROTECTED]
Sent: Wednesday, February 18, 2004 3:10 PM
Subject: Re: re :jsp error
This is the code
jsp is stored in root directory
jsp:setProperty name=mybean property=uname /
jsp:getProperty name=mybean property=uname /
class file is stored classes in web inf of the root directory
name.class
public class Name
{
private String uname;
public Name()
{
uname=null;
}
public void setUname(String uname)
{
this.uname=uname;
}
public String getUname()
{
return uname;
}
}
mano
Parsons Technical Services [EMAIL PROTECTED] wrote:
This gives clarification that you are accessing the servers as expected.
Post the syntax of the line in the jsp that calls the class.
Post where this class is stored.
- Original Message -
From: xavier manohar
To: Parsons Technical Services
Sent: Wednesday, February 18, 2004 2:49 PM
Subject: Re: re :jsp error
Hello Doug ,
I am using the default port for tomcat
http://localhost:8080/.default directory is root.for apache I am using
port
80 the default port number
can this add any thing to the question
mano
Parsons Technical Services
wrote:
Apache
http://localhost/myapp/mypage.jsp
http://xxx.xxx.xxx.xxx/myapp/mypage.jsp
If application is in root:
http://localhost/mypage.jsp
http://xxx.xxx.xxx.xxx/mypage.jsp
Tomcat
http://localhost:8080/myapp/mypage.jsp
http://xxx.xxx.xxx.xxx:/myapp/mypage.jsp
If application is in root:
http://localhost:8080/mypage.jsp
http://xxx.xxx.xxx.xxx:/mypage.jsp
xxx.xxx.xxx.xxx is IP of machine that is running Tomcat or Apache
is port that Tomcat is listening on. 8080 is default.
myapp is the name of your application. Not needed if app is running in
root
context.
mypage is the name of the page you are trying to load.
Okay list, did I get all of this right??
To get to my server I use http://172.16.1.1:8080/golf
This loads the index page.
http://172.16.1.1:8080/golf/scores.jsp loads the scores jsp page.
I am running Tomcat on the default port.
Doug
- Original Message -
From: xavier manohar
To:
Sent: Wednesday, February 18, 2004 2:18 PM
Subject: re :jsp error
Hello Doug,
I don't know what the url u mean .pls let me know some
example.
mano
Yahoo! India Insurance Special: Be informed on the best policies,
services, tools and more.
Yahoo! India Insurance Special: Be informed on the best policies,
services, tools and more.
Yahoo! India Insurance Special: Be informed on the best policies,
services, tools and more.
-
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Insufficient Error messages on jsp error
Hello. Since I upgraded to Tomcat 5 it's been bugging me that on errors in jsp files (I think both compile and runtime) I just get an error like: [ServletException in:/programtracklist.jsp] null' and 2004-01-16 14:58:44 ApplicationDispatcher[/yarf] Servlet.service() for servlet jsp threw exception java.lang.ThreadDeath at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1253) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1213) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at org.apache.log4j.spi.LoggingEvent.init(LoggingEvent.java:145) at org.apache.log4j.Category.forcedLog(Category.java:372) in the logfile, wheras in Tomcat 4 on exactly the same error it gives the following error that one can work with to fix the error: [ServletException in:/programtracklist.jsp] Unable to compile class for JSP An error occurred at line: 162 in the jsp file: /programtracklist.jsp Generated servlet error: [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error ' 2004-01-16 15:03:08 Error compiling file: E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\/programtracklist_jsp.java [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error 2004-01-16 15:03:08 ApplicationDispatcher[/yarf] Servlet.service() for servlet jsp threw exception org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: 162 in the jsp file: /programtracklist.jsp Generated servlet error: [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:120) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:313) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:324) Can you tell me why this is? Is it possible to configure tomcat 5 to display an error message as before in Tomcat 4? Thanx in Advance, Lukas sterreicher - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Insufficient Error messages on jsp error
Maybe this has to do with the level of debug you have on. Daniel Gibby Lukas sterreicher wrote: Hello. Since I upgraded to Tomcat 5 it's been bugging me that on errors in jsp files (I think both compile and runtime) I just get an error like: [ServletException in:/programtracklist.jsp] null' and 2004-01-16 14:58:44 ApplicationDispatcher[/yarf] Servlet.service() for servlet jsp threw exception java.lang.ThreadDeath at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1253) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1213) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at org.apache.log4j.spi.LoggingEvent.init(LoggingEvent.java:145) at org.apache.log4j.Category.forcedLog(Category.java:372) in the logfile, wheras in Tomcat 4 on exactly the same error it gives the following error that one can work with to fix the error: [ServletException in:/programtracklist.jsp] Unable to compile class for JSP An error occurred at line: 162 in the jsp file: /programtracklist.jsp Generated servlet error: [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error ' 2004-01-16 15:03:08 Error compiling file: E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\/programtracklist_jsp.java [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error 2004-01-16 15:03:08 ApplicationDispatcher[/yarf] Servlet.service() for servlet jsp threw exception org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: 162 in the jsp file: /programtracklist.jsp Generated servlet error: [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:120) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:293) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:313) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:324) Can you tell me why this is? Is it possible to configure tomcat 5 to display an error message as before in Tomcat 4? Thanx in Advance, Lukas sterreicher - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Insufficient Error messages on jsp error
Dan I would recommend setting up an ANT http://ant.apache.org/ script with jsp-precompiling right after you freshen source from source control (and before general java compile step)..this is an absolutely necessary methodology you should utilise if you will be doing enterprise wide development. For that reason I use IDEs for incremental local builds only. Regards, Martin P.S. Offline topic for Dan-What did you think of the Monster ad during the Superbowl?? - Original Message - From: Daniel Gibby [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Monday, February 02, 2004 3:20 PM Subject: Re: Insufficient Error messages on jsp error Maybe this has to do with the level of debug you have on. Daniel Gibby Lukas sterreicher wrote: Hello. Since I upgraded to Tomcat 5 it's been bugging me that on errors in jsp files (I think both compile and runtime) I just get an error like: [ServletException in:/programtracklist.jsp] null' and 2004-01-16 14:58:44 ApplicationDispatcher[/yarf] Servlet.service() for servlet jsp threw exception java.lang.ThreadDeath at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1253) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.jav a:1213) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315) at org.apache.log4j.spi.LoggingEvent.init(LoggingEvent.java:145) at org.apache.log4j.Category.forcedLog(Category.java:372) in the logfile, wheras in Tomcat 4 on exactly the same error it gives the following error that one can work with to fix the error: [ServletException in:/programtracklist.jsp] Unable to compile class for JSP An error occurred at line: 162 in the jsp file: /programtracklist.jsp Generated servlet error: [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error ' 2004-01-16 15:03:08 Error compiling file: E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\/programtracklist_jsp.java [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error 2004-01-16 15:03:08 ApplicationDispatcher[/yarf] Servlet.service() for servlet jsp threw exception org.apache.jasper.JasperException: Unable to compile class for JSP An error occurred at line: 162 in the jsp file: /programtracklist.jsp Generated servlet error: [javac] Compiling 1 source file E:\Programme\Apache Group\Tomcat 4.1\work\Standalone\localhost\yarf\programtracklist_jsp.java:480: cannot resolve symbol symbol : method setValue (int) location: class org.apache.struts.taglib.html.HiddenTag _jspx_th_html_hidden_4.setValue(programtracks[0].getProgram_track()); ^ 1 error at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandle r.java:120) at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:2 93) at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:313) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:324) Can you tell me why this is? Is it possible to configure tomcat 5 to display an error message as before in Tomcat 4? Thanx in Advance, Lukas sterreicher - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
jasper2 ant task does not report JSP error descriptions
Hi all, I am trying to use the jasper2 task that comes with Tomcat. In 4.1.12 version, when I had an error, it reported something similar to: An error occurred at line: 15 in the jsp file: /NewUser.jsp Generated servlet error: [javac] Compiling 1 source file C:\project\genjsp\index_jsp.java:53: illegal start of expression } ^ But with 4.1.27, it changed and now it just reports: [jasper2] Compile failed; see the compiler error output for details. [jasper2] at org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:844) [jasper2] at org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:682) ... But no compiler error output is generated anywhere :_( Can this be fixed? Maybe the taskdef example that comes in the javadoc comments of the class (org.apache.jasper.JspC) is not totally correct? Last time I checked the ant jspc task, it didn't compile the generated servlets, so it was unable to tell which JSP line contained the error. Thanks in advance, Rodrigo Ruiz - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Unable to compile class for JSP error in Tomcat 5.0.7
Hi, This is my first time trying Tomcat 5.0.7, i'm already familiar with tomcat 4. I tried to run a simple JSP, then the Struts struts-blank.war application, and i keep getting this error: org.apache.jasper.JasperException: Unable to compile class for JSP ..snip.. java.lang.IllegalArgumentException: -1 org.apache.jasper.compiler.SmapStratum$LineInfo.setOutputLineIncrement(SmapStratum.java:124) ...snip.. I've looked in bugzilla for a bug report, but didn't find anything related to this. I just recently upgraded to JDK 1.4.2, but I'm not experiencing any problems with any other Java related application. Any help or insight would be appreciated. Thanks, John - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SERVLET-JSP ERROR
hi, when i try to run a JSP file for my application ,i am getting servlet jsp currently unavailable. i am using tomcat4.0 ,linux8.0... is it anything problem with jar files in lib directory.. pls help me at earliest... thank u ezhil.a
wrestling with JSP error page
Hi, all. I'm finding that the JSP errorPage directive has a serious flaw. Perhaps others out there have run into this and been as frustrated as I am and hopefully come up with some solution...? The flaw is that, if the response has already been committed, then the error page is just plopped into the response where the error occurred - it has no way that I see of generating a fresh response with just the error page content. Then the problem is that, depending on where the original page died, the error page content may not get displayed if it's caught inside some HTML tag where the browser can't figure out how to render it. Just as an example of this which I've seen, say you have a select dropdown list populated from some List request attribute, so you output select and then go to iterate through the List. Now, say the List is null, and a NullPointerException is thrown, the errorPage content gets put into the response right after the select tag and the browser doesn't display it. (You can see it if you do View - Source, but this obviously defeats the purpose.) This is quite annoying, and I'm amazed that this mechanism still hasn't been improved. I searched for solutions to this, but the only thing I could really find was using another framework like Velocity which buffers the whole response and therefore can generate a completely different one if an exception occurs at any step of the way. Unfortunately, learning another framework just isn't in the cards. Does anyone know of a way, besides maybe making the buffer size really huge, to get around this problem? Would a Filter on the response help with this? How would something like that work? (Never written/used a Filter before) Thanks! -Jeff
Re: wrestling with JSP error page
From: jeff.guttadauro@xx Sent: Friday, February 21, 2003 11:54 AM Subject: wrestling with JSP error page Does anyone know of a way, besides maybe making the buffer size really huge, to get around this problem? Would a Filter on the response help with this? How would something like that work? (Never written/used a Filter before) What would you recommend? It's a generic mechanism. The problem you're seeing is that content is already on its way down the socket and can't be stopped, so you get your error within your code. HTTP doesn't support a Oh, Wait, just kidding, here's what I REALLY wanted to say mode. It's fairly stupid protocol that way. How big a buffer do you need? What if Tomcat is streaming down a huge PDF file and hits some kind of resource limit mid stream? Yuck! Perhaps a better solution would be to restructure your code so that anything that might throw an exception is done before you actually start streaming the result. Granted, that's a lot more work. However, setting the buffer size larger is legitimate, and perhaps something you can do for development (no doubt your exception will Never Happen Again). Set it to something more realistic for your application. Regards, Will Hartung (willh@x) - To unsubscribe, e-mail: tomcat-user-unsubscribe@xx For additional commands, e-mail: tomcat-user-help@xx
Invalid JSP Error When Trying to View Source
Can anyone help me rectify an invalid JSP file error? I am getting an invalid JSP error when trying to view the JSP example source code through my browser. After starting Tomcat, I am navigating from the Tomcat welcome/index.jsp page through to view source of any of the jsp examples( e.g. http://localhost:8080/examples/jsp/source.jsp?/jsp/num/numguess.jsp). I have installed Tomcat 4.1.18 binaries on win2k. I have JAVA_HOME set to my jdk 1.3.1_06 directory, and have NOT set any other environment variables. The error comes back on a web page titled HTTP Status 500 - and the exeption contents are: org.apache.jasper.JasperException: Invalid JSP file /jsp/num/numguess.jsp at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja va:248) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator Base.java:493) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241 5) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:43 2) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:53 4) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:530) at java.lang.Thread.run(Thread.java:479) root cause javax.servlet.ServletException: Invalid JSP file /jsp/num/numguess.jsp at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContex tImpl.java:530) at org.apache.jsp.source_jsp._jspService(source_jsp.java:66) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja va:204) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193
RE: Invalid JSP Error When Trying to View Source
http://localhost:8080/examples/jsp/num/numguess.txt Filip -Original Message- From: John Dapper [mailto:[EMAIL PROTECTED]] Sent: Monday, February 03, 2003 8:52 AM To: [EMAIL PROTECTED] Subject: Invalid JSP Error When Trying to View Source Can anyone help me rectify an invalid JSP file error? I am getting an invalid JSP error when trying to view the JSP example source code through my browser. After starting Tomcat, I am navigating from the Tomcat welcome/index.jsp page through to view source of any of the jsp examples( e.g. http://localhost:8080/examples/jsp/source.jsp?/jsp/num/numguess.jsp). I have installed Tomcat 4.1.18 binaries on win2k. I have JAVA_HOME set to my jdk 1.3.1_06 directory, and have NOT set any other environment variables. The error comes back on a web page titled HTTP Status 500 - and the exeption contents are: org.apache.jasper.JasperException: Invalid JSP file /jsp/num/numguess.jsp at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja va:248) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt erChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv e.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv e.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authenticator Base.java:493) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:241 5) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java :180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i nvokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 80) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:43 2) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC onnection(Http11Protocol.java:386) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:53 4) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:530) at java.lang.Thread.run(Thread.java:479) root cause javax.servlet.ServletException: Invalid JSP file /jsp/num/numguess.jsp at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContex tImpl.java:530) at org.apache.jsp.source_jsp._jspService(source_jsp.java:66) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja va:204) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853
Re: Invalid JSP Error When Trying to View Source
John -- I'm not entirely sure what you're doing, but I'm guessing source.jsp is supposed to return plain text of the jsp specified as the argument. Assuming you can correctly access: http://localhost:8080/examples/jsp/source.jsp without problems, then your setup is ok. As for your source viewing problem, since you're getting a jasper exception mentioning numguess.jsp, it looks like Tomcat is trying to serve up that jsp instead of source.jsp as intended. Try changing the url to look something like: http://localhost:8080/examples/jsp/source.jsp?jspsrc=jsp.num.numguess In source.jsp, get the value of parameter jspsrc and parse it to reconstruct the actual path of the argument jsp file. This may not be necessary, but I don't in general play around with potentially ambiguous characters in parameters. I'm assuming you already know how to locate that file and get the source for it, so I won't go into that. Hope that helps... justin At 08:52 AM 2/3/2003, you wrote: Can anyone help me rectify an invalid JSP file error? I am getting an invalid JSP error when trying to view the JSP example source code through my browser. After starting Tomcat, I am navigating from the Tomcat welcome/index.jsp page through to view source of any of the jsp examples( e.g. http://localhost:8080/examples/jsp/source.jsp?/jsp/num/numguess.jsp). I have installed Tomcat 4.1.18 binaries on win2k. I have JAVA_HOME set to my jdk 1.3.1_06 directory, and have NOT set any other environment variables. The error comes back on a web page titled HTTP Status 500 - and the exeption contents are: org.apache.jasper.JasperException: Invalid JSP file /jsp/num/numguess.jsp at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja va:248) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica tionFilterChain.java:247) Justin Ruthenbeck Software Engineer, NextEngine Inc. [EMAIL PROTECTED] Confidential - See http://www.nextengine.com/confidentiality.php - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
how to get meaningful exception in JSP error page
Happy New Year, I'm using the errorPage=my_own_error.jsp technique. However, the exception object in my_own_error.jsp gives me the only the Jasper stack trace. It doesn't include info on what part of my own code bombed. I've tried getCause() on exception but it isn't yielding much. I basically want the bottom most part of the trace that tomcat shows on its own interal error page (the one you get before you use the errorPage directive) Thanks for your pointers. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: how to get meaningful exception in JSP error page
As it happens, JasperException (at least in 4.1 Jasper2) subclasses ServletException. You should be able to get this by casting to a ServletException and calling getRootCause(). Brian W. Young [EMAIL PROTECTED] wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Happy New Year, I'm using the errorPage=my_own_error.jsp technique. However, the exception object in my_own_error.jsp gives me the only the Jasper stack trace. It doesn't include info on what part of my own code bombed. I've tried getCause() on exception but it isn't yielding much. I basically want the bottom most part of the trace that tomcat shows on its own interal error page (the one you get before you use the errorPage directive) Thanks for your pointers. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How to see JSP error messages while tomcat is running
I recently upgraded from tomcat 3 to tomcat 4.1.12 and am having trouble debugging new jsp pages as I add them. Whereas tomcat 3 would send the error output of a jsp to the html page (making it easy to identify the problem, fix it, and test it again), tomcat 4 sends the output to the context's log file. This would not be so bad, but the log file is locked by my operating system (Windows 98 se) until tomcat is shutdown. The upshot is that for every error, I have to shut down tomcat to see what the error was. Is there any way to see the error output of a jsp page without shutting down tomcat either by a) having the output sent to the html stream; or b) having the log file accessible while tomcat is running; or c) . . . ? Thanks, - Steve Peterson -- Steven Peterson, President Frontier Productions, Inc. 310 Wesley Drive Chapel Hill, NC 27516 http://www.frontierproductions.net Tel: 919-942-1386 Fax: 919-933-2677 -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Re: How to see JSP error messages while tomcat is running
Steven Peterson wrote: what the error was. Is there any way to see the error output of a jsp page without shutting down tomcat either by a) having the output sent to the html stream; or b) having the log file accessible while tomcat is running; or c) . . . ? If you do your development on a Linux or Unix box, you can do b) with tail -f logfile while Tomcat's running and writing to the file. As far as I know, there's no way around the questionable file locking semantics implemented in Windows -Paul -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Re: How to see JSP error messages while tomcat is running
If you do your development on a Linux or Unix box, you can do b) with tail -f logfile while Tomcat's running and writing to the file. As far as I know, there's no way around the questionable file locking semantics implemented in Windows -Paul If you install Cygwin on a Win32 machine, you can get tail -f to work under Windows as well. In fact, it is part of the default installation I believe. I have done this and it works beautifully. Regards, John -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
JSP error handling
Hi there, I've a problem with JSP error handling. I tried to make custom error pages with the % page errorPage=... % element. If an error occurs during the execution of my jsp page, the error page is called, but the javax.servlet.error.* attributes do not contain any values. I looked into the Tomcat 4.0 source and found a valve called ErrorDispatcherValve. Has it something to do with jsp error handling? I tried to include the valve with Valve... and with Host errorReportingValve=, but the error page still reports the attributes to be null. I use Tomcat 4.0.4 from the Debian distribution with marginal chances in server.xml. Thanks in advance, Jan -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Re: JSP error handling
There are two valves used to handle errors. The first one is the ErrorDispatcherValve. This is the valve that will forward the request to the error page if there is a uncaught exception. The second valve is the ErrorReportValve wich is the last valve on the list of valves of a Host and is used to generate a error report in HTML. You don't need to add this valves by hand because they are added by the start method of the StandardHost implementation. If you are using other implementation of the Host interface you must add this valves yourself. The exception of JSP's are stored under the attibute 'javax.servlet.jsp.jspException' of the request. But you must access this value directly using the 'exception' variable already declared on the context of the error page. --- Jan Kunzmann [EMAIL PROTECTED] wrote: Hi there, I've a problem with JSP error handling. I tried to make custom error pages with the % page errorPage=... % element. If an error occurs during the execution of my jsp page, the error page is called, but the javax.servlet.error.* attributes do not contain any values. I looked into the Tomcat 4.0 source and found a valve called ErrorDispatcherValve. Has it something to do with jsp error handling? I tried to include the valve with Valve... and with Host errorReportingValve=, but the error page still reports the attributes to be null. I use Tomcat 4.0.4 from the Debian distribution with marginal chances in server.xml. Thanks in advance, Jan -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org __ Do you Yahoo!? HotJobs - Search new jobs daily now http://hotjobs.yahoo.com/ -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Re: JSP error handling
If the errorPage attribute references another JSP, make sure that page has: %@ page isErrorPage=true % Otherwise, attempting to use the implicit exception object *should* result in an error. I'm guessing that the javax.servlet.error.* request attributes will only get populated if you make use of web.xml error pages. In other words, no errorPage attribute in the page directive but an error-page entry in web.xml for the appropriate exception type. Quoting Ricardo Moral [EMAIL PROTECTED]: There are two valves used to handle errors. The first one is the ErrorDispatcherValve. This is the valve that will forward the request to the error page if there is a uncaught exception. The second valve is the ErrorReportValve wich is the last valve on the list of valves of a Host and is used to generate a error report in HTML. You don't need to add this valves by hand because they are added by the start method of the StandardHost implementation. If you are using other implementation of the Host interface you must add this valves yourself. The exception of JSP's are stored under the attibute 'javax.servlet.jsp.jspException' of the request. But you must access this value directly using the 'exception' variable already declared on the context of the error page. --- Jan Kunzmann [EMAIL PROTECTED] wrote: Hi there, I've a problem with JSP error handling. I tried to make custom error pages with the % page errorPage=... % element. If an error occurs during the execution of my jsp page, the error page is called, but the javax.servlet.error.* attributes do not contain any values. I looked into the Tomcat 4.0 source and found a valve called ErrorDispatcherValve. Has it something to do with jsp error handling? I tried to include the valve with Valve... and with Host errorReportingValve=, but the error page still reports the attributes to be null. I use Tomcat 4.0.4 from the Debian distribution with marginal chances in server.xml. Thanks in advance, Jan -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org __ Do you Yahoo!? HotJobs - Search new jobs daily now http://hotjobs.yahoo.com/ -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org -- Kris Schneider mailto:kris;dotech.com D.O.Tech http://www.dotech.com/ -- To unsubscribe, e-mail: mailto:tomcat-user-unsubscribe;jakarta.apache.org For additional commands, e-mail: mailto:tomcat-user-help;jakarta.apache.org
Re: JSP Error
Hi, I have checked the permissions, I have Read permissions for every one for the files in the webapps directory. I have tried to access the tomcat directly on port 8080, but i see The Page cannot be displayed page under IE. Do you think I have to change any configuration to access. thank you, Satish. - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Tuesday, January 29, 2002 3:15 PM Subject: RE: JSP Error I believe this usually turns out to be a permissions issue. Make sure the user under which Tomcat is running has permission to read the webapp directories. You can also try accessing Tomcat directly on port 8080 to see if behavior is different from accessing through Apache. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 29, 2002 2:02 PM To: Tomcat Subject: JSP Error Hi All, I am having problems running JSP using tomcat3.3a with Apache1.3.12. on linux. I am able to run the same JSP on Windows without any problems. When I tried to run the example JSP. I get this following error. 2002-01-29 12:59:26 - Ctx(/EM) : Exception in R( /examples + /jsp/num/numguess.jsp + null) - org.apache.jasper.compiler.ParseException: Cannot read file: /jsp/num/numguess.jsp at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:475) Can anyone here please help me get through this problem. Thank you, -satish -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: JSP Error
Check in the appropriate jasper-xxx.log file for a Exception parsing file ... message. It should show you the actual exception thrown. Hopefully that will give you a clue to the source of the error. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 9:52 AM To: Tomcat Users List Subject: Re: JSP Error Hi, I have checked the permissions, I have Read permissions for every one for the files in the webapps directory. I have tried to access the tomcat directly on port 8080, but i see The Page cannot be displayed page under IE. Do you think I have to change any configuration to access. thank you, Satish. - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Tuesday, January 29, 2002 3:15 PM Subject: RE: JSP Error I believe this usually turns out to be a permissions issue. Make sure the user under which Tomcat is running has permission to read the webapp directories. You can also try accessing Tomcat directly on port 8080 to see if behavior is different from accessing through Apache. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 29, 2002 2:02 PM To: Tomcat Subject: JSP Error Hi All, I am having problems running JSP using tomcat3.3a with Apache1.3.12. on linux. I am able to run the same JSP on Windows without any problems. When I tried to run the example JSP. I get this following error. 2002-01-29 12:59:26 - Ctx(/EM) : Exception in R( /examples + /jsp/num/numguess.jsp + null) - org.apache.jasper.compiler.ParseException: Cannot read file: /jsp/num/numguess.jsp at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:475) Can anyone here please help me get through this problem. Thank you, -satish -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Re: JSP Error
I checked the jasper-xxx.log file, it has exceptions saying that it cannot find method, getResourceAsStream (String) . I also got the same kind of error when I ran the example Servlets, it says it can not find method getSession() in HttpServletRequest. I have all the necessary jar files in the $TOMCAT_HOMElib/coomon directory. the Stack Trace for the jsp error is here, 2002-01-29 12:55:25 - JspReader: Exception parsing file /jsp/num/numguess.jsp - java.lang.NoSuchMethodError: javax.servlet.ServletContext: method getResourceAsS tream(Ljava/lang/String;)Ljava/io/InputStream; not found at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:475) thank you, Satish - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, January 30, 2002 10:30 AM Subject: RE: JSP Error Check in the appropriate jasper-xxx.log file for a Exception parsing file ... message. It should show you the actual exception thrown. Hopefully that will give you a clue to the source of the error. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 9:52 AM To: Tomcat Users List Subject: Re: JSP Error Hi, I have checked the permissions, I have Read permissions for every one for the files in the webapps directory. I have tried to access the tomcat directly on port 8080, but i see The Page cannot be displayed page under IE. Do you think I have to change any configuration to access. thank you, Satish. - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Tuesday, January 29, 2002 3:15 PM Subject: RE: JSP Error I believe this usually turns out to be a permissions issue. Make sure the user under which Tomcat is running has permission to read the webapp directories. You can also try accessing Tomcat directly on port 8080 to see if behavior is different from accessing through Apache. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 29, 2002 2:02 PM To: Tomcat Subject: JSP Error Hi All, I am having problems running JSP using tomcat3.3a with Apache1.3.12. on linux. I am able to run the same JSP on Windows without any problems. When I tried to run the example JSP. I get this following error. 2002-01-29 12:59:26 - Ctx(/EM) : Exception in R( /examples + /jsp/num/numguess.jsp + null) - org.apache.jasper.compiler.ParseException: Cannot read file: /jsp/num/numguess.jsp at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source
RE: JSP Error
This suggests you have some really out of date javax.servlet classes in your JDK somehow. Which JDK are you using and what is in your JDK's jre/lib/ext directory (assuming Java2)? Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 12:15 PM To: Tomcat Users List Subject: Re: JSP Error I checked the jasper-xxx.log file, it has exceptions saying that it cannot find method, getResourceAsStream (String) . I also got the same kind of error when I ran the example Servlets, it says it can not find method getSession() in HttpServletRequest. I have all the necessary jar files in the $TOMCAT_HOMElib/coomon directory. the Stack Trace for the jsp error is here, 2002-01-29 12:55:25 - JspReader: Exception parsing file /jsp/num/numguess.jsp - java.lang.NoSuchMethodError: javax.servlet.ServletContext: method getResourceAsS tream(Ljava/lang/String;)Ljava/io/InputStream; not found at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:475) thank you, Satish - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, January 30, 2002 10:30 AM Subject: RE: JSP Error Check in the appropriate jasper-xxx.log file for a Exception parsing file ... message. It should show you the actual exception thrown. Hopefully that will give you a clue to the source of the error. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 9:52 AM To: Tomcat Users List Subject: Re: JSP Error Hi, I have checked the permissions, I have Read permissions for every one for the files in the webapps directory. I have tried to access the tomcat directly on port 8080, but i see The Page cannot be displayed page under IE. Do you think I have to change any configuration to access. thank you, Satish. - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Tuesday, January 29, 2002 3:15 PM Subject: RE: JSP Error I believe this usually turns out to be a permissions issue. Make sure the user under which Tomcat is running has permission to read the webapp directories. You can also try accessing Tomcat directly on port 8080 to see if behavior is different from accessing through Apache. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 29, 2002 2:02 PM To: Tomcat Subject: JSP Error Hi All, I am having problems running JSP using tomcat3.3a with Apache1.3.12. on linux. I am able to run the same JSP on Windows without any problems. When I tried to run the example JSP. I get this following error. 2002-01-29 12:59:26 - Ctx(/EM) : Exception in R( /examples + /jsp/num/numguess.jsp + null) - org.apache.jasper.compiler.ParseException: Cannot read file: /jsp/num/numguess.jsp at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source
Re: JSP Error
yes. I had the old version of servlet jar file in jre/ext/lib. that was the cause of the problem. Thank you very much. It works fine now. -satish - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, January 30, 2002 12:55 PM Subject: RE: JSP Error This suggests you have some really out of date javax.servlet classes in your JDK somehow. Which JDK are you using and what is in your JDK's jre/lib/ext directory (assuming Java2)? Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 12:15 PM To: Tomcat Users List Subject: Re: JSP Error I checked the jasper-xxx.log file, it has exceptions saying that it cannot find method, getResourceAsStream (String) . I also got the same kind of error when I ran the example Servlets, it says it can not find method getSession() in HttpServletRequest. I have all the necessary jar files in the $TOMCAT_HOMElib/coomon directory. the Stack Trace for the jsp error is here, 2002-01-29 12:55:25 - JspReader: Exception parsing file /jsp/num/numguess.jsp - java.lang.NoSuchMethodError: javax.servlet.ServletContext: method getResourceAsS tream(Ljava/lang/String;)Ljava/io/InputStream; not found at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:475) thank you, Satish - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Wednesday, January 30, 2002 10:30 AM Subject: RE: JSP Error Check in the appropriate jasper-xxx.log file for a Exception parsing file ... message. It should show you the actual exception thrown. Hopefully that will give you a clue to the source of the error. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 30, 2002 9:52 AM To: Tomcat Users List Subject: Re: JSP Error Hi, I have checked the permissions, I have Read permissions for every one for the files in the webapps directory. I have tried to access the tomcat directly on port 8080, but i see The Page cannot be displayed page under IE. Do you think I have to change any configuration to access. thank you, Satish. - Original Message - From: Larry Isaacs [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Tuesday, January 29, 2002 3:15 PM Subject: RE: JSP Error I believe this usually turns out to be a permissions issue. Make sure the user under which Tomcat is running has permission to read the webapp directories. You can also try accessing Tomcat directly on port 8080 to see if behavior is different from accessing through Apache. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 29, 2002 2:02 PM To: Tomcat Subject: JSP Error Hi All, I am having problems running JSP using tomcat3.3a with Apache1.3.12. on linux. I am able to run the same JSP on Windows without any problems. When I tried to run the example JSP. I get this following error. 2002-01-29 12:59:26 - Ctx(/EM) : Exception in R( /examples + /jsp/num/numguess.jsp + null) - org.apache.jasper.compiler.ParseException: Cannot read file: /jsp/num/numguess.jsp at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source
JSP Error
Hi All, I am having problems running JSP using tomcat3.3a with Apache1.3.12. on linux. I am able to run the same JSP on Windows without any problems. When I tried to run the example JSP. I get this following error. 2002-01-29 12:59:26 - Ctx(/EM) : Exception in R( /examples + /jsp/num/numguess.jsp + null) - org.apache.jasper.compiler.ParseException: Cannot read file: /jsp/num/numguess.jsp at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:475) Can anyone here please help me get through this problem. Thank you, -satish
RE: JSP Error
I believe this usually turns out to be a permissions issue. Make sure the user under which Tomcat is running has permission to read the webapp directories. You can also try accessing Tomcat directly on port 8080 to see if behavior is different from accessing through Apache. Cheers, Larry -Original Message- From: Satish Reddy [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 29, 2002 2:02 PM To: Tomcat Subject: JSP Error Hi All, I am having problems running JSP using tomcat3.3a with Apache1.3.12. on linux. I am able to run the same JSP on Windows without any problems. When I tried to run the example JSP. I get this following error. 2002-01-29 12:59:26 - Ctx(/EM) : Exception in R( /examples + /jsp/num/numguess.jsp + null) - org.apache.jasper.compiler.ParseException: Cannot read file: /jsp/num/numguess.jsp at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.pushFile(Unknown Source) at org.apache.jasper.compiler.JspReader.init(Unknown Source) at org.apache.jasper.compiler.JspReader.createJspReader(Unknown Source) at org.apache.jasper.compiler.Compiler.compile(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.jsp2java(Unknown Source) at org.apache.tomcat.facade.JasperLiaison.processJspFile(Unknown Source) at org.apache.tomcat.facade.JspInterceptor.requestMap(Unknown Source) at org.apache.tomcat.core.ContextManager.processRequest(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(U nknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:475) Can anyone here please help me get through this problem. Thank you, -satish -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
JAKARTA--------JSP ERROR!!! PLEASE HELP
hi 2 all!! I've got an app that works with jsp on an jakarta-tomcat-3.3m4 on an win2k professional. The jsp files connet to a MSSQL db by an bean an get data for html reports. The rest of application work with servlets. If I conect myself from another comp witch is in the same network with server,SOMETIMES(:-() I don't see any html generated by jsp and I have this error: error 500 Internal Servlet Error: javax.servlet.ServletException at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:455) at Privacy675.RAP.archivio_list_dati_pers_1._jspService(archivio_list_dati_pers_1.java:480) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:500) at org.apache.tomcat.core.Handler.service(Handler.java:223) at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:448) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:865) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:778) at org.apache.tomcat.modules.server.Http10Interceptor.processConnection(Http10Interceptor.java:150) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:435) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:505) at java.lang.Thread.run(Thread.java:484) Root cause: java.lang.NullPointerException at Privacy675.RAP.archivio_list_dati_pers_1._jspService(archivio_list_dati_pers_1.java:244) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(ServletHandler.java:500) at org.apache.tomcat.core.Handler.service(Handler.java:223) at org.apache.tomcat.facade.ServletHandler.service(ServletHandler.java:448) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:865) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:778) at org.apache.tomcat.modules.server.Http10Interceptor.processConnection(Http10Interceptor.java:150) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:435) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:505) at java.lang.Thread.run(Thread.java:484) can u help me? I'm running out of time! 10x 2 all! === To unsubscribe: mailto [EMAIL PROTECTED] with body: signoff JSP-INTEREST. For digest: mailto [EMAIL PROTECTED] with body: set JSP-INTEREST DIGEST. Some relevant FAQs on JSP/Servlets can be found at: http://archives.java.sun.com/jsp-interest.html http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.jsp http://www.jguru.com/faq/index.jsp http://www.jspinsider.com -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
AW: JAKARTA--------JSP ERROR!!! PLEASE HELP
Have a closer look at the root cause of the servlet exception: In this case a NullPointerException in line 244 of the generated java file archivio_list_dati_pers_1.java So take look at this file, to see what causes the Exception. -Ursprüngliche Nachricht- Von: Catalin [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 28. November 2001 23:35 An: [EMAIL PROTECTED] Betreff: JAKARTAJSP ERROR!!! PLEASE HELP snip/ Root cause: java.lang.NullPointerException at Privacy675.RAP.archivio_list_dati_pers_1._jspService(archivio_ list_dati_pers_1.java:244) snip/ -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Servlets and JSP Error Pages
Hi, Is there a way to route exceptions thrown in servlets to a JSP error page? Brendan -- Brendan McKennaEmail: [EMAIL PROTECTED] Development Strategist Phone: +353-61-338177 Taringold Ltd. Fax: +353-61-338065
Re: Servlets and JSP Error Pages
I think it's easier:
Put this line every JSP:
1. %@ page errorPage=errorHandler.jsp%
2. Create an errorhandler JSP. (Example is attached.)
Every throwable error will redirect to errorhandler.jsp.
bye: horZsolt
- Original Message -
From: Arnaud Héritier [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, October 01, 2001 3:45 PM
Subject: RE: Servlets and JSP Error Pages
It's not a really clean solution but you can do it like this :
try{
.
}catch(Exception e){
RequestDispatcher rd =
getServletContext().getRequestDispatcher(MyErrorPage.jsp);
request.setAttribute(javax.servlet.jsp.jspException, e);
rd.forward(request, response);
}
I tested it and it works.
arno
-Message d'origine-
De: Brendan McKenna [SMTP:[EMAIL PROTECTED]]
Date: lundi 1 octobre 2001 15:35
À: [EMAIL PROTECTED]
Objet: Servlets and JSP Error Pages
Hi,
Is there a way to route exceptions thrown in servlets to a JSP
error page?
Brendan
--
Brendan McKennaEmail: [EMAIL PROTECTED]
Development StrategistPhone: +353-61-338177
Taringold Ltd.Fax: +353-61-338065
errorHandler.jsp
Jasper JSP error
Hi I'm trying to deploy a war which I've developed using weblogic, and which deploys fine there. But deploying it in tomcat gives me an exception from jasper saying: - org.apache.jasper.compiler.CompileException: /var/tomcat/webapps/webhelp/example/helpmain.jsp(4,0) Invalid jsp:include tag at org.apache.jasper.compiler.IncludeGenerator.(IncludeGenerator.java) at org.apache.jasper.compiler.JspParseEventListener.handleInclude(JspParseEventListener.java) -- So it doesn't like my jsp:include. Previously someone pointed out to me about case sensitive in errorPage attribute, but I can't see that that should be the problem here. Any ideas about whats happening here? Regards, Per Olesen -- Per Olesen, Systems Architect @ Nordija ApS, www.nordija.com Phone: (+45)23389581, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: Jasper JSP error
Hi, Found the answer to my own problem. Maybe I should just read the JSP-spec more closely. The flush-attribute is apparently mandatory, but weblogic does not check this. Regards, Per Olesen -- Per Olesen, Systems Architect @ Nordija ApS, www.nordija.com Phone: (+45)23389581, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
JSP ERROR 500 with jdk1.3
I recently installed Tomcat and am was relieved and very excited that it was so easy to install. However, I just discovered that the JSP examples generate errors such as the following if I set JAVA_HOME=jdk1.3 but work just fine for JAVA_HOME=jdk1.2.2. Error: 500 Location: /examples/jsp/num/numguess.jsp Internal Servlet Error: javax.servlet.ServletException at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:399) at javax.servlet.http.HttpServlet.service(HttpServlet.java:840) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484) Root cause: java.lang.NoSuchMethodError at org.apache.jasper.runtime.JspWriterImpl.flush(JspWriterImpl.java:209) at jsp.num._0002fjsp_0002fnum_0002fnumguess_0002ejspnumguess_jsp_0._jspService( _0002fjsp_0002fnum_0002fnumguess_0002ejspnumguess_jsp_0.java:150) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119) at javax.servlet.http.HttpServlet.service(HttpServlet.java:840) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:177) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391) at javax.servlet.http.HttpServlet.service(HttpServlet.java:840) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
Re: .jsp error after install
where abouts do you set up the Java Home variable - Original Message - From: Randy Layman [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, January 03, 2001 6:27 AM Subject: RE: .jsp error after install You didn't set JAVA_HOME to include the jdk. Randy -Original Message- From: Gary Lyons [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 03, 2001 9:07 AM To: [EMAIL PROTECTED] Subject: .jsp error after install Hi, I just installed tomcat3.2.1 on Solaris 8 on a SPARC Ultra. The install went well and after starting the stand alone server I tried to run the exaples included with the distribution from the http://myhost:8080/examples/jsp/index.html page. The servlet examples ran well but the .jsp examples all return the error below. I have poured through my conf files and can't find anything obvious. Any help appreciated. Gary Lyons Error: 500 Location: /examples/jsp/num/numguess.jsp Internal Servlet Error: javax.servlet.ServletException: sun/tools/javac/Main at java.lang.Throwable.fillInStackTrace(Native Method) at java.lang.Throwable.fillInStackTrace(Compiled Code) at java.lang.Throwable.(Compiled Code) at java.lang.Exception.(Compiled Code) at javax.servlet.ServletException.(ServletException.java:161) at org.apache.jasper.servlet.JspServlet.service(Compiled Code) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Compiled Code) at org.apache.tomcat.core.ServletWrapper.service(Compiled Code) at org.apache.tomcat.core.ContextManager.internalService(Compiled Code) at org.apache.tomcat.core.ContextManager.service(Compiled Code) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Compi led Code) at org.apache.tomcat.service.TcpWorkerThread.runIt(Compiled Code) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(Compiled Code) at java.lang.Thread.run(Compiled Code) Root cause: java.lang.NoClassDefFoundError: sun/tools/javac/Main at org.apache.jasper.compiler.SunJavaCompiler.compile(SunJavaCompiler.java:128) at org.apache.jasper.compiler.Compiler.compile(Compiled Code) at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:462) at org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146) at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:433) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe rvlet.java:152) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:164) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318) at org.apache.jasper.servlet.JspServlet.service(Compiled Code) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Compiled Code) at org.apache.tomcat.core.ServletWrapper.service(Compiled Code) at org.apache.tomcat.core.ContextManager.internalService(Compiled Code) at org.apache.tomcat.core.ContextManager.service(Compiled Code) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Compi led Code) at org.apache.tomcat.service.TcpWorkerThread.runIt(Compiled Code) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(Compiled Code) at java.lang.Thread.run(Compiled Code) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: .jsp error after install
the script files in TOMCAT_HOME/bin/ setup all of your environment params. where abouts do you set up the Java Home variable -- Michael Wentzel Software Developer Software As We Think - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
RE: .jsp error after install
In your environment before you launch the shell script, or add it to the shell script explicitly. On NT this would be: set JAVA_HOME=c:\jdk1.2 tomcat start On UNIX under a bash shell (I believe, its been a while): export JAVA_HOME=/usr/local/jdk1.2 tomcat start Randy -Original Message- From: Derek Mc Connon [mailto:[EMAIL PROTECTED]] Sent: Monday, January 03, 2022 8:33 PM To: [EMAIL PROTECTED] Subject: Re: .jsp error after install where abouts do you set up the Java Home variable - Original Message - From: Randy Layman [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, January 03, 2001 6:27 AM Subject: RE: .jsp error after install You didn't set JAVA_HOME to include the jdk. Randy -Original Message- From: Gary Lyons [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 03, 2001 9:07 AM To: [EMAIL PROTECTED] Subject: .jsp error after install Hi, I just installed tomcat3.2.1 on Solaris 8 on a SPARC Ultra. The install went well and after starting the stand alone server I tried to run the exaples included with the distribution from the http://myhost:8080/examples/jsp/index.html page. The servlet examples ran well but the .jsp examples all return the error below. I have poured through my conf files and can't find anything obvious. Any help appreciated. Gary Lyons Error: 500 Location: /examples/jsp/num/numguess.jsp Internal Servlet Error: javax.servlet.ServletException: sun/tools/javac/Main at java.lang.Throwable.fillInStackTrace(Native Method) at java.lang.Throwable.fillInStackTrace(Compiled Code) at java.lang.Throwable.(Compiled Code) at java.lang.Exception.(Compiled Code) at javax.servlet.ServletException.(ServletException.java:161) at org.apache.jasper.servlet.JspServlet.service(Compiled Code) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Compiled Code) at org.apache.tomcat.core.ServletWrapper.service(Compiled Code) at org.apache.tomcat.core.ContextManager.internalService(Compiled Code) at org.apache.tomcat.core.ContextManager.service(Compiled Code) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Compi led Code) at org.apache.tomcat.service.TcpWorkerThread.runIt(Compiled Code) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(Compiled Code) at java.lang.Thread.run(Compiled Code) Root cause: java.lang.NoClassDefFoundError: sun/tools/javac/Main at org.apache.jasper.compiler.SunJavaCompiler.compile(SunJavaCompiler.java:128) at org.apache.jasper.compiler.Compiler.compile(Compiled Code) at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:462) at org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146) at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:433) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe rvlet.java:152) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:164) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318) at org.apache.jasper.servlet.JspServlet.service(Compiled Code) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Compiled Code) at org.apache.tomcat.core.ServletWrapper.service(Compiled Code) at org.apache.tomcat.core.ContextManager.internalService(Compiled Code) at org.apache.tomcat.core.ContextManager.service(Compiled Code) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Compi led Code) at org.apache.tomcat.service.TcpWorkerThread.runIt(Compiled Code) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(Compiled Code) at java.lang.Thread.run(Compiled Code) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
