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Posted to users@tomcat.apache.org by "Pearsall, Kyle" <Ky...@cda.canon.com> on 2002/06/20 02:00:08 UTC

JasperException: Unable to compile class for JSP

Thank you for the help with Tomcat and SQL server 2000.

Now I get a different problem.  The jsp files can't compile correctly at runtime.  This code works properly on Weblogic 5.1.  Do I need to fix something in Tomcat?  Any suggestions?

Thank you,

Kyle P.

org.apache.jasper.JasperException: Unable to compile class for JSP
D:\TOMCAT\work\Standalone\localhost\dhimaging\jsp\Albums$jsp.java:689: Incompatible type for method. Explicit cast needed to convert java.lang.Throwable to java.lang.Exception.
            if (pageContext != null) pageContext.handlePageException(t);
                                                                     ^
1 error

	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:285)
	at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:548)
	at org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:176)
	at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:188)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
	at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
	at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
	at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
	at java.lang.Thread.run(Thread.java:484)


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RE: JasperException: Unable to compile class for JSP

Posted by Andrew Conrad <an...@msn.com>.
I think your answer is right in the output:

"Incompatible type for method. Explicit cast needed to convert
java.lang.Throwable to java.lang.Exception"

instead of:
--
if (pageContext != null) pageContext.handlePageException(t);
--

Try this:
--
if (pageContext != null) pageContext.handlePageException((Exception) t);
--


-Andrew Conrad



-----Original Message-----
From: Pearsall, Kyle [mailto:Kyle.Pearsall@cda.canon.com] 
Sent: Wednesday, June 19, 2002 8:00 PM
To: Tomcat (E-mail)
Subject: JasperException: Unable to compile class for JSP

Thank you for the help with Tomcat and SQL server 2000.

Now I get a different problem.  The jsp files can't compile correctly at
runtime.  This code works properly on Weblogic 5.1.  Do I need to fix
something in Tomcat?  Any suggestions?

Thank you,

Kyle P.

org.apache.jasper.JasperException: Unable to compile class for JSP
D:\TOMCAT\work\Standalone\localhost\dhimaging\jsp\Albums$jsp.java:689:
Incompatible type for method. Explicit cast needed to convert
java.lang.Throwable to java.lang.Exception.
            if (pageContext != null) pageContext.handlePageException(t);
                                                                     ^
1 error


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