Hello all,

 

I am in the process of developing a Servlet application.  I am currently
using Eclipse Helios and Tomcat 6.0.29 in my dev environment.  When I
start up Tomcat in Eclipse I get the following error pasted below.  What
does this mean and how do I resolve it?  Thank you.

 

--Omar

 

ov 24, 2010 8:45:05 AM org.apache.catalina.core.StandardWrapperValve
invoke

SEVERE: Servlet.service() for servlet jsp threw exception

java.lang.StringIndexOutOfBoundsException: String index out of range: 0

      at java.lang.String.charAt(String.java:686)

      at
org.apache.jasper.compiler.JspUtil.makeJavaIdentifier(JspUtil.java:996)

      at
org.apache.jasper.JspCompilationContext.getServletClassName(JspCompilati
onContext.java:374)

      at
org.apache.jasper.JspCompilationContext.getServletJavaFileName(JspCompil
ationContext.java:473)

      at
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:159)

      at org.apache.jasper.compiler.Compiler.compile(Compiler.java:347)

      at org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)

      at org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)

      at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.ja
va:592)

      at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja
va:317)

      at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)

      at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)

      at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

      at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:290)

      at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:206)

      at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:233)

      at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:191)

      at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java
:127)

      at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java
:102)

      at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:109)

      at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:2
98)

      at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:85
7)

      at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(
Http11Protocol.java:588)

      at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

      at java.lang.Thread.run(Thread.java:619)

 

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