[OT]Re: Re: Please Help: [Struts 1.3]Getting a ServletFilter Sample working

[sr...@wachovia.com]

Okay, I thought, i missed out on that..

Here is the trace if anybody still wants to look at it :

Oct 26, 2007 2:46:48 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Oct 26, 2007 2:46:49 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'
Oct 26, 2007 2:46:51 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: start: Starting web application at '/FormTrial'
Oct 26, 2007 2:46:53 PM org.apache.catalina.core.StandardContext 
filterStart
SEVERE: Exception starting filter SampleFilter
java.lang.NullPointerException
        at org.apache.catalina.core.ApplicationFilterConfig.getFilter(
ApplicationFilterConfig.java:200)
        at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(
ApplicationFilterConfig.java:304)
        at org.apache.catalina.core.ApplicationFilterConfig.<init>(
ApplicationFilterConfig.java:77)
        at org.apache.catalina.core.StandardContext.filterStart(
StandardContext.java:3634)
        at org.apache.catalina.core.StandardContext.start(
StandardContext.java:4217)
        at org.apache.catalina.manager.ManagerServlet.start(
ManagerServlet.java:1175)
        at org.apache.catalina.manager.HTMLManagerServlet.start(
HTMLManagerServlet.java:527)
        at org.apache.catalina.manager.HTMLManagerServlet.doGet(
HTMLManagerServlet.java:104)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(
ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(
StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(
StandardContextValve.java:178)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(
AuthenticatorBase.java:524)
        at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(
StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(
Http11Processor.java:869)
        at 
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(
Http11BaseProtocol.java:664)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(
PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(
LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)
Oct 26, 2007 2:46:53 PM org.apache.catalina.core.StandardContext start
SEVERE: Error filterStart
Oct 26, 2007 2:46:53 PM org.apache.catalina.core.StandardContext start
SEVERE: Context [/FormTrial] startup failed due to previous errors
Oct 26, 2007 2:46:53 PM org.apache.catalina.core.ApplicationContext log
INFO: HTMLManager: list: Listing contexts for virtual host 'localhost'



Dave Newton <ne...@yahoo.com> 
10/26/2007 04:00 PM

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Subject
[OT] Re: Please Help: [Struts 1.3]Getting a ServletFilter Sample working






--- enthucoder <sr...@wachovia.com> wrote:
> I am testing a Servlet Filter usage. And somehow, my
> application doesn't even start in Tomcat 5.5.

You should consider asking this on a general-purpose
JEE programming list/news group, as this isn't
Struts-related.

When you do, it would make sense to include what's
actually happening, rather than a vague "application
doesn't even start". Things like log traces, etc.

d.


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