FW: jspC and taglib problem
I am forwarding the attached email again seems like I sent the email at
a bad time yesterday (no response yet).
[Sorry to crosspost against Struts --- I think the problem could be fixed
by either Struts or Tomcat audience]
I am using Tomcat 3.2.2 and Struts 1.0 for translating the jsp pages.
When I compile a jsp pages containing reference to struts cutom tag
library, I get the following error message:
2001-06-25 04:35:08 - Package name is: jsp
2001-06-25 04:35:08 - Class file name is:
D:\web-test\Ems2.0\win\WEB-INF\classes\JspServ_pre\jsp\_0002fjsp_0002finde
x_0002ejspindex.class
2001-06-25 04:35:08 - Java file name is:
D:\web-test\Ems2.0\win\WEB-INF\classes\JspServ_pre\jsp\index.java
2001-06-25 04:35:08 - Class name is: index
2001-06-25 04:35:08 -
Handling Directive: page {language=java}
2001-06-25 04:35:08 - Accepted org.apache.jasper.compiler.Parser$Directive
at D:\web-test\Ems2.0\win\jsp\index.jsp(0,0)
2001-06-25 04:35:08 -
Handling Directive: taglib{uri=/WEB-INF/struts-bean.tld, prefix=bean}
BUILD FAILED
D:\web-test\dev.xml:1141: java.lang.LinkageError: loader constraints
violated when linking org/xml/sax/EntityResolver class
--- Nested Exception ---
java.lang.LinkageError: loader constraints violated when linking
org/xml/sax/EntityResolver class
at
org.apache.jasper.compiler.JspUtil.parseXMLDocJaxp(JspUtil.java:161)
at org.apache.jasper.compiler.JspUtil.parseXMLDoc(JspUtil.java:138)
at
org.apache.jasper.compiler.TagLibraryInfoImpl.init(TagLibraryInfoImpl.ja
va:170)
at
org.apache.jasper.compiler.JspParseEventListener.handleDirective(JspParseE
ventListener.java:706)
at
org.apache.jasper.compiler.DelegatingListener.handleDirective(DelegatingLi
stener.java:116)
at
org.apache.jasper.compiler.Parser$Directive.accept(Parser.java:215)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1077)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1042)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1038)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:209)
at org.apache.jasper.JspC.parseFile(JspC.java:376)
at org.apache.jasper.JspC.parseFiles(JspC.java:641)
at org.apache.jasper.JspC.main(JspC.java:689)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:127)
at org.apache.tools.ant.taskdefs.Java.run(Java.java:260)
at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:123)
at org.apache.tools.ant.taskdefs.Java.execute(Java.java:87)
at org.apache.tools.ant.Target.execute(Target.java:153)
at org.apache.tools.ant.Project.runTarget(Project.java:898)
at org.apache.tools.ant.Project.executeTarget(Project.java:536)
at org.apache.tools.ant.Project.executeTargets(Project.java:510)
at org.apache.tools.ant.Main.runBuild(Main.java:421)
at org.apache.tools.ant.Main.main(Main.java:149)
I made sure I have the tld files in the WEB-INF dir. Here is the snippet
of jsp that is producing the error:
index.jsp:
%@ page language=java %
%@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean %
%@ taglib uri=/WEB-INF/struts-html.tld prefix=html %
html:html locale=true
head
titlebean:message key=logon.title arg0=2.0//title
html:base/
/head
body bgcolor=white
html:errors/
html:form action=/logon focus=username
table border=0 width=100%
tr
th align=right
bean:message key=prompt.username/
/th
td align=left
html:text property=username size=16 maxlength=16/
/td
/tr
tr
th align=right
bean:message key=prompt.password/
/th
td align=left
html:password property=password size=16 maxlength=16
redisplay=false/
/td
/tr
tr
td align=right
html:submit property=submit value=Submit/
/td
td align=left
html:reset/
/td
/tr
/table
/html:form
/body
Those jsps without struts custom tag library reference gets precompiled
properly. I have the jasper.jar, struts.jar, jaxp.jar, parser.jar and
webserver.jar from Tomcat 3.2.2 and Struts 1.0 in the class path of
org.apache.jasper.JspC.
Any suggestion to fix the problem of pre-compilation would be appreciated.
Sibon Barman
SS8 Networks, Inc.
Suite 500
495 March Road, Kanata,
Ontario K2K 3G1
*: (613)592-2100 ext:3281
*: [EMAIL PROTECTED]
winmail.dat
jspC and taglib problem
[Sorry to crosspost against Struts --- I think the problem could be fixed by
either Struts or Tomcat audience]
I am using Tomcat 3.2.2 and Struts 1.0 for translating the jsp pages.
When I compile a jsp pages containing reference to struts cutom tag library,
I get the following error message:
2001-06-25 04:35:08 - Package name is: jsp
2001-06-25 04:35:08 - Class file name is:
D:\web-test\Ems2.0\win\WEB-INF\classes\JspServ_pre\jsp\_0002fjsp_0002findex_
0002ejspindex.class
2001-06-25 04:35:08 - Java file name is:
D:\web-test\Ems2.0\win\WEB-INF\classes\JspServ_pre\jsp\index.java
2001-06-25 04:35:08 - Class name is: index
2001-06-25 04:35:08 -
Handling Directive: page{language=java}
2001-06-25 04:35:08 - Accepted org.apache.jasper.compiler.Parser$Directive
at D:\web-test\Ems2.0\win\jsp\index.jsp(0,0)
2001-06-25 04:35:08 -
Handling Directive: taglib {uri=/WEB-INF/struts-bean.tld, prefix=bean}
BUILD FAILED
D:\web-test\dev.xml:1141: java.lang.LinkageError: loader constraints
violated when linking org/xml/sax/EntityResolver class
--- Nested Exception ---
java.lang.LinkageError: loader constraints violated when linking
org/xml/sax/EntityResolver class
at
org.apache.jasper.compiler.JspUtil.parseXMLDocJaxp(JspUtil.java:161)
at org.apache.jasper.compiler.JspUtil.parseXMLDoc(JspUtil.java:138)
at
org.apache.jasper.compiler.TagLibraryInfoImpl.init(TagLibraryInfoImpl.java
:170)
at
org.apache.jasper.compiler.JspParseEventListener.handleDirective(JspParseEve
ntListener.java:706)
at
org.apache.jasper.compiler.DelegatingListener.handleDirective(DelegatingList
ener.java:116)
at
org.apache.jasper.compiler.Parser$Directive.accept(Parser.java:215)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1077)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1042)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1038)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:209)
at org.apache.jasper.JspC.parseFile(JspC.java:376)
at org.apache.jasper.JspC.parseFiles(JspC.java:641)
at org.apache.jasper.JspC.main(JspC.java:689)
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:127)
at org.apache.tools.ant.taskdefs.Java.run(Java.java:260)
at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:123)
at org.apache.tools.ant.taskdefs.Java.execute(Java.java:87)
at org.apache.tools.ant.Target.execute(Target.java:153)
at org.apache.tools.ant.Project.runTarget(Project.java:898)
at org.apache.tools.ant.Project.executeTarget(Project.java:536)
at org.apache.tools.ant.Project.executeTargets(Project.java:510)
at org.apache.tools.ant.Main.runBuild(Main.java:421)
at org.apache.tools.ant.Main.main(Main.java:149)
I made sure I have the tld files in the WEB-INF dir. Here is the snippet of
jsp that is producing the error:
index.jsp:
%@ page language=java %
%@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean %
%@ taglib uri=/WEB-INF/struts-html.tld prefix=html %
html:html locale=true
head
titlebean:message key=logon.title arg0=2.0//title
html:base/
/head
body bgcolor=white
html:errors/
html:form action=/logon focus=username
table border=0 width=100%
tr
th align=right
bean:message key=prompt.username/
/th
td align=left
html:text property=username size=16 maxlength=16/
/td
/tr
tr
th align=right
bean:message key=prompt.password/
/th
td align=left
html:password property=password size=16 maxlength=16
redisplay=false/
/td
/tr
tr
td align=right
html:submit property=submit value=Submit/
/td
td align=left
html:reset/
/td
/tr
/table
/html:form
/body
Those jsps without struts custom tag library reference gets precompiled
properly. I have the jasper.jar, struts.jar, jaxp.jar, parser.jar and
webserver.jar from Tomcat 3.2.2 and Struts 1.0 in the class path of
org.apache.jasper.JspC.
Any suggestion to fix the problem of pre-compilation would be appreciated.
Sibon Barman
SS8 Networks, Inc.
Suite 500
495 March Road, Kanata,
Ontario K2K 3G1
*: (613)592-2100 ext:3281
*: [EMAIL PROTECTED]
winmail.dat
jsp compilation problem
Hi all,
Here is a snippet of jsp code that I am having trouble in compiling jsp
pages:
jsp:usebean id="traverser" scope="session"
class="com.ss8networks.smp.sms.provisioning.jsp.Service800NumberBean" /
% QuestionnaireTreeModel model = traverser.getModel();
if (model != null){
model.clearProvisionedData(model.getRoot().getInstanceID());
}
%
I get the following error:
Error: 500
Location: /provision/service800number_start.jsp
Internal Servlet Error:
org.apache.jasper.JasperException: Unable to compile class for
JSPD:\jakarta-tomcat\work\localhost_8080%2Fprovision\_0002fservice_00038_000
30_00030number_0005fstart_0002ejspservice800number_0005fstart_jsp_0.java:60:
Undefined variable or class name: traverser
QuestionnaireTreeModel model = traverser.getModel();
^
1 error
at org.apache.jasper.compiler.Compiler.compile(Compiler.java, Compiled
Code)
at org.apache.jasper.runtime.JspServlet.loadJSP(JspServlet.java:413)
at
org.apache.jasper.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspSe
rvlet.java:149)
at
org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.ja
va:161)
at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:261)
at org.apache.jasper.runtime.JspServlet.service(JspServlet.java, Compiled
Code)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java,
Compiled Code)
at
org.apache.tomcat.core.RequestDispatcherImpl.forward(RequestDispatcherImpl.j
ava:163)
at
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:357)
at
_0002flogin_0002ejsplogin_jsp_0._jspService(_0002flogin_0002ejsplogin_jsp_0.
java:75)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:126)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.ja
va:174)
at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:261)
at org.apache.jasper.runtime.JspServlet.service(JspServlet.java, Compiled
Code)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java,
Compiled Code)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java, Compiled Code)
at
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java,
Compiled Code)
at java.lang.Thread.run(Thread.java, Compiled Code)
The problem seem to happen with only TomCat but when I run the same page
under weblogic it runs smoothly. Can somebody please let me know what I am
doing wrong or is it a bug in TOMcat jsp engine.
Cheers,
Sibon.
