Re: Tomcat startup problem

Wed, 14 May 2008 04:48:58 -0700 

Johnny Kewl wrote:
Thanks Johnny - I'll save this for the next time - as I indicated, it seems to be working again but I have no idea why... I was not running it inside of Netbeans - I was actually copying the war file to a separate tomcat installation and running it there - but your suggestion makes sense and if it happens again, I'll give it a try... 

thanks!

nbc




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----- Original Message ----- From: "Neil B. Cohen" <[EMAIL PROTECTED]>
To: <users@tomcat.apache.org>
Sent: Wednesday, May 14, 2008 1:01 PM
Subject: Tomcat startup problem


Neil, the JSP is bringing an el tag or something in and there is a 
missing lib... why its catching you is because JSP pages dont compile 
until needed.


Get the project going in Netbeans again...

Right click on all the JSP pages and compile them... the actual JSP 
page... if there is a problem it will now take you to the tag or 
whatever that is causing the problem.


Then run it in NB... and check that it all works.


Then (always do this), it will save you some pain... with it running 
in NB, click on the services tab and undeploy the web app.

Then stop TC in the service tab.

(if you miss this step TC may still use the NB project and not the 
dropped in webapp... which can cause a little confusion)


Now drop webapp in and start TC as normal.

Have fun...





I have written a small web app (using NetBeans) which has been 
running fine for a couple of weeks. Yesterday afternoon, I added a 
new page to the program, rebuilt it, created a new .war file and 
installed it in my tomcat webapps directory. And tomcat won't start 
it. The log file (catalina.out) is listed below.



It complains about a missing class - but what is 
com.sun.el.ExpressionFactoryImpl and why would that be missing?? Or 
is that actually the missing class? If not, how do I figure out what 
is not there?



My program seems to start - it prints the 'App started successfully' 
from my init servlet. But when I try to connect to the app from my 
browser, I get the null pointer exception - but I don't know how to 
figure out where that is coming from either.



Can someone give me a hint as to what might be wrong? Or how to 
figure it out? I'm fine with debugging my own code - but I can't get 
a handle on where to look.... Have I lost a library somewhere? 
Netbeans didn't complain when I built the war file...


thanks very much,

nbc


========
cat /usr/local/Tomcat/logs/catlina.out


May 14, 2008 6:49:24 AM org.apache.catalina.core.AprLifecycleListener 
init
INFO: The APR based Apache Tomcat Native library which allows optimal 
performance in production environments was not found on the 
java.library.path: 
/usr/java/jdk1.6.0_05/jre/lib/i386/client:/usr/java/jdk1.6.0_05/jre/lib/i386:/usr/java/jdk1.6.0_05/jre/../lib/i386:/usr/lib/qt-3.3/lib:/usr/java/packages/lib/i386:/lib:/usr/lib 


May 14, 2008 6:49:24 AM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
May 14, 2008 6:49:24 AM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 2393 ms
May 14, 2008 6:49:24 AM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
May 14, 2008 6:49:24 AM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.16
May 14, 2008 6:49:24 AM org.apache.catalina.startup.HostConfig deployWAR
INFO: Deploying web application archive NCAdmin.war

May 14, 2008 6:49:26 AM com.sun.faces.config.ConfigureListener 
contextInitialized
INFO: Initializing Sun's JavaServer Faces implementation 
(1.2_04-b20-p03) for context '/NCAdmin'
May 14, 2008 6:49:28 AM com.sun.faces.config.ConfigureListener 
installExpressionFactory

SEVERE: Error Instantiating ExpressionFactory
java.lang.ClassNotFoundException: com.sun.el.ExpressionFactoryImpl

        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1360) 

        at 
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1206) 


        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:169)

        at 
com.sun.faces.config.ConfigureListener.installExpressionFactory(ConfigureListener.java:1521) 

        at 
com.sun.faces.config.ConfigureListener.registerELResolverAndListenerWithJsp(ConfigureListener.java:1545) 

        at 
com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:403) 

        at 
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843) 

        at 
org.apache.catalina.core.StandardContext.start(StandardContext.java:4350) 

        at 
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) 

        at 
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
        at 
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
        at 
org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:829)
        at 
org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:718)
        at 
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
        at 
org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
        at 
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311) 

        at 
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) 

        at 
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
        at 
org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
        at 
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
        at 
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
        at 
org.apache.catalina.core.StandardService.start(StandardService.java:516)
        at 
org.apache.catalina.core.StandardServer.start(StandardServer.java:710)

        at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 

        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 


        at java.lang.reflect.Method.invoke(Method.java:597)

        at 
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
        at 
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
May 14, 2008 6:49:28 AM 
com.sun.ws.rest.api.core.ClasspathResourceConfig init

INFO: Scanning for root resource and provider classes in the paths:
  /usr/local/Tomcat/webapps/NCAdmin/WEB-INF/lib
  /usr/local/Tomcat/webapps/NCAdmin/WEB-INF/classes

May 14, 2008 6:49:29 AM 
com.sun.ws.rest.spi.service.ServiceFinder$AbstractLazyIterator hasNext
WARNING: A dependent class, javax/mail/MessagingException, of the 
class com.sun.ws.rest.impl.provider.entity.MimeMultipartProvider 
implementing the provider interface javax.ws.rs.ext.MessageBodyReader 
is not found. The provider implementation is ignored.
May 14, 2008 6:49:29 AM 
com.sun.ws.rest.spi.service.ServiceFinder$AbstractLazyIterator hasNext
WARNING: A dependent class, javax/mail/MessagingException, of the 
class com.sun.ws.rest.impl.provider.entity.MimeMultipartProvider 
implementing the provider interface javax.ws.rs.ext.MessageBodyWriter 
is not found. The provider implementation is ignored.
May 14, 2008 6:49:29 AM 
com.sun.ws.rest.impl.application.WebApplicationImpl processRootResources
SEVERE: The ResourceConfig instance does not contain any root 
resource classes.

Config File: /resources/config.properties
DA connection pool successfully initialized.

Application initialized succesfully.              ***** This comes 
from my code



May 14, 2008 6:49:32 AM org.apache.catalina.core.StandardContext 
addApplicationListener
INFO: The listener "listeners.ContextListener" is already configured 
for this context. The duplicate definition has been ignored.
May 14, 2008 6:49:32 AM org.apache.catalina.core.StandardContext 
addApplicationListener
INFO: The listener "listeners.SessionListener" is already configured 
for this context. The duplicate definition has been ignored.

May 14, 2008 6:49:32 AM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
May 14, 2008 6:49:32 AM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
May 14, 2008 6:49:32 AM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/55  config=null
May 14, 2008 6:49:32 AM org.apache.catalina.startup.Catalina start
INFO: Server startup in 7723 ms

                                                 ************ system 
hangs here until I connect with a web browser
May 14, 2008 6:50:17 AM 
com.sun.faces.lifecycle.ELResolverInitPhaseListener 
populateFacesELResolverForJsp
INFO: JSF1027: [/NCAdmin] The ELResolvers for JSF were not registered 
with the JSP container.

May 14, 2008 6:50:17 AM com.sun.faces.lifecycle.LifecycleImpl phase

WARNING: executePhase(RENDER_RESPONSE 
6,[EMAIL PROTECTED]) threw exception

java.lang.NullPointerException

        at 
com.sun.faces.application.ApplicationImpl.createValueBinding(ApplicationImpl.java:467) 

        at 
com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.pageBean(ViewHandlerImpl.java:697) 

        at 
com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.pageBean(ViewHandlerImpl.java:676) 

        at 
com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.renderView(ViewHandlerImpl.java:284) 

        at 
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106) 

        at 
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
        at 
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
        at 
com.sun.faces.extensions.avatar.lifecycle.PartialTraversalLifecycle.render(PartialTraversalLifecycle.java:106) 

        at 
javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 

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

        at 
com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:267)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) 

        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.ErrorReportValve.invoke(ErrorReportValve.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)


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