Re: JSP/MySQL debugging issue

More information in this post...  Looks like the MySQL bit was fooling
me; that's a nonfatal error that likely has been there since before I
modified anything in this code.

Is there anything in this snippet of error log that can help me locate
my error?  Like what line # in timesheet.jsp or index.jsp it's dying
on here?  Or maybe even something subtle that I'm missing like follow
around one of the myBean.intBean objects to locate the error in one of
these files?

I really dislike the way tomcat re****ts errors.

-Damon

PS I am posting this new information to the newsgroup you recommended
as well if it is, indeed, more appropriate there.

Sep 17, 2008 1:49:02 PM org.apache.catalina.core.ApplicationDispatcher
invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NumberFormatException: null
	at java.lang.Integer.parseInt(Integer.java:415)
	at java.lang.Integer.parseInt(Integer.java:497)
	at org.apache.jsp.timesheet_jsp._jspService(timesheet_jsp.java:862)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:
374)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:
337)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
290)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
206)
	at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:
630)
	at
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:
535)
	at
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:
472)
	at
org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:
968)
	at
org.apache.jsp.index_jsp._jspx_meth_c_005fotherwise_005f0(index_jsp.java:
1521)
	at
org.apache.jsp.index_jsp._jspx_meth_c_005fchoose_005f0(index_jsp.java:
1423)
	at org.apache.jsp.index_jsp._jspService(index_jsp.java:145)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:
374)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:
337)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
290)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
206)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
233)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:
175)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:
128)
	at
org.apache.catalina.valves.ErrorRe****tValve.invoke(ErrorRe****tValve.java:
102)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
109)
	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
286)
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:
844)
	at org.apache.coyote.http11.Http11Protocol
$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:
447)
	at java.lang.Thread.run(Thread.java:619)