RE: Custom Tag Problem
In order to compile a custom tag, you don't need a get accessor method (i.e. getClass()). You need to have the corresponding set method for each attribute. In this case, there is not a setClass() in Object. -Original Message- From: Robert Petersen To: [EMAIL PROTECTED] Sent: 5/21/01 12:27 PM Subject: RE: Custom Tag Problem I don't think your tag should compile because you can't have a getClass() method. Reason being that getClass() lives on java.lang.Object and is final, i.e. you can't override it. - Robert Petersen http://www.orangefood.com -Original Message- From: Kevin Long [mailto:[EMAIL PROTECTED]] Sent: Monday, May 21, 2001 8:43 AM To: '[EMAIL PROTECTED]' Subject: Custom Tag Problem I'm using Tomcat 3.2.1. I have a custom tag that has some standard HTML attributes in the custom tag. One of the attributes is called "class". When I try to load the JSP page that contains this tag with the attribute, I'm getting a compile error. Here is the stack trace: org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:476) 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$JspServletWrapper.loadIfNecessary(J spSe rvlet.java:152) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServle t.ja va:164) 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:853) 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.jav a:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(H ttpC onnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416 ) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:49 8) at java.lang.Thread.run(Thread.java:484 Thanks for any assistance! Kevin Long [EMAIL PROTECTED]
RE: Custom Tag Problem
It does appear to be a reserved word problem. However, I tried the same tag in JRun and the attribute did not cause any problems. -Original Message- From: Hawkins, Keith (Keith) To: [EMAIL PROTECTED] Sent: 5/21/01 12:31 PM Subject: RE: Custom Tag Problem Are you running into a reserved word problem? Have you tried renaming the attribute to something other than "class"? (I don't know much about custom tags, so I am just going by a hunch here.) -Original Message- From: Kevin Long [ mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> ] Sent: Monday, May 21, 2001 11:43 AM To: '[EMAIL PROTECTED]' Subject: Custom Tag Problem I'm using Tomcat 3.2.1. I have a custom tag that has some standard HTML attributes in the custom tag. One of the attributes is called "class". When I try to load the JSP page that contains this tag with the attribute, I'm getting a compile error. Here is the stack trace: org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:476) at org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146 ) at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:433) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(J spSe rvlet.java:152) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServle t.ja va:164) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.jav a:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(H ttpC onnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416 ) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:49 8) at java.lang.Thread.run(Thread.java:484 Thanks for any assistance! Kevin Long [EMAIL PROTECTED]
RE: Custom Tag Problem
Title: RE: Custom Tag Problem Are you running into a reserved word problem? Have you tried renaming the attribute to something other than "class"? (I don't know much about custom tags, so I am just going by a hunch here.) -Original Message- From: Kevin Long [mailto:[EMAIL PROTECTED]] Sent: Monday, May 21, 2001 11:43 AM To: '[EMAIL PROTECTED]' Subject: Custom Tag Problem I'm using Tomcat 3.2.1. I have a custom tag that has some standard HTML attributes in the custom tag. One of the attributes is called "class". When I try to load the JSP page that contains this tag with the attribute, I'm getting a compile error. Here is the stack trace: org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:476) 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(JspServlet.java:391) 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(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$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484 Thanks for any assistance! Kevin Long [EMAIL PROTECTED]
RE: Custom Tag Problem
I don't think your tag should compile because you can't have a getClass() method. Reason being that getClass() lives on java.lang.Object and is final, i.e. you can't override it. - Robert Petersen http://www.orangefood.com -Original Message- From: Kevin Long [mailto:[EMAIL PROTECTED]] Sent: Monday, May 21, 2001 8:43 AM To: '[EMAIL PROTECTED]' Subject: Custom Tag Problem I'm using Tomcat 3.2.1. I have a custom tag that has some standard HTML attributes in the custom tag. One of the attributes is called "class". When I try to load the JSP page that contains this tag with the attribute, I'm getting a compile error. Here is the stack trace: org.apache.jasper.JasperException: Unable to compile class for JSP at org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:476) at org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146) at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:433) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe rvlet.java:152) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:164) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404) at org.apache.tomcat.core.Handler.service(Handler.java:286) at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372) at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC onnectionHandler.java:210) at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416) at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498) at java.lang.Thread.run(Thread.java:484 Thanks for any assistance! Kevin Long [EMAIL PROTECTED]
