Error in autocompiling JSP files in 4.1.12 standalone

[Kailash Kalyani <ka...@aucegypt.edu>]

Dear all,

When running a jsp file for the first time, I get the following runtime error 
from Tomcat.

I'm running Windows 98 with Java 1.4 SDK.

(error report at bottom of message)
My classpath and other relevant env settings in Windows 98
CATALINA_HOME=C:\jakarta-tomcat-4.1.12
JAVA_HOME=C:\j2sdk1.4.1_01
CLASSPATH=%JAVA_HOME%/jre/lib;%CATALINA_HOME%\common\lib;.;%CATALINA_HOME%\com
mon\lib\servlet.jar


However when I compile the Jsp file, now converted to a .java file in the work 
directory, it compiles just fine and when I access the .jsp file after, there 
are no problems.

Its just an irritating nag, but I wonder if there is a solution to it. I 
looked through the list questions and some of the Tomcat documentation for 
running and setting up Tomcat. I'd be happy if someone could guide me to a 
solution by pointing me to a page or suggesting a solution.

Thanks,
Kailash


Error report.
***********
org.apache.jasper.JasperException: Unable to compile class for JSP

An error occurred at line: -1 in the jsp file: null

Generated servlet error:
    [javac] Compiling 1 source file
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)
at 
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:474
)
at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:184
)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:289)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:240)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFi
lterChain.java:247)
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChai
n.java:193)
at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java
:260)
at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeN
ext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java
:191)
at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeN
ext(StandardPipeline.java:643)
at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.j
ava:471)
at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeN
ext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396)
at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeN
ext(StandardPipeline.java:643)
at 
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.ja
va:170)
at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeN
ext(StandardPipeline.java:641)
at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeN
ext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:1
74)
at 
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeN
ext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405)
at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnect
ion(Http11Protocol.java:380)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508)
at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:
533)
at java.lang.Thread.run(Thread.java:536)

************



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