[Yanel-dev] Exception re Welcome screen
Michael Wechner
michael.wechner at wyona.com
Sat Jul 11 00:25:08 CEST 2009
Prabodh Upreti schrieb:
> Let me look at this and make a fix. Thanks.
thanks very much for taking care of this
Cheers
Michael
>
> Prabodh
>
> ------------------------------------------------------------------------
> *From:* Michael Wechner <michael.wechner at wyona.com>
> *To:* yanel-development at wyona.com
> *Sent:* Friday, July 10, 2009 5:04:56 PM
> *Subject:* Re: [Yanel-dev] Exception re Welcome screen
>
> Michael Wechner schrieb:
> > Hi
> >
> > When loading the welcome screen
> >
> > http://127.0.0.1:8080/yanel/
> >
> > , then one receives within the log4j file the following exception
>
> btw, after a second startup this exception doesn't show up anymore, so
> I guess because of the created session (cookie based) something
> doesn't exist in the
> first place, whereas the LayoutSelector makes a wrong assumption.
>
> Cheers
>
> Michael
> >
> > 89529 2009-07-10 22:47:05,228 [http-8080-Processor24] ERROR
> org.wyona.yanel.impl.resources.layoutselector.LayoutSelector.<init>():58
> - error initializing template version checker session string
> > 89530 2009-07-10 22:47:05,229 [http-8080-Processor24] ERROR
> org.wyona.yanel.impl.resources.layoutselector.LayoutSelector.<init>():59
> - java.lang.NullPointerException
> > java.lang.NullPointerException
> > at
> org.wyona.yanel.impl.resources.layoutselector.LayoutSelector.<init>(LayoutSelector.java:56)
>
> > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
> > at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
>
> > at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
>
> > at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
> > at java.lang.Class.newInstance0(Class.java:350)
> > at java.lang.Class.newInstance(Class.java:303)
> > at
> org.wyona.yanel.core.ResourceManager.getResource(ResourceManager.java:89)
> > at
> org.wyona.yanel.servlet.YanelServlet.getGlobalData(YanelServlet.java:1733)
>
> > at
> org.wyona.yanel.servlet.YanelServlet.service(YanelServlet.java:199)
> > 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.wyona.yanel.servlet.communication.YanelFilter.doFilter(YanelFilter.java:37)
>
> > at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>
> > 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.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$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>
> > at org.apache.tomcat.util.net
> <http://org.apache.tomcat.util.net.pooltcpendpoint.pro/>.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>
> > at org.apache.tomcat.util.net
> <http://org.apache.tomcat.util.net.leaderfollowerworkerthread.ru/>.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>
> > at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>
> > at java.lang.Thread.run(Thread.java:613)
> >
> >
> > It doesn't seem to hurt, but it doesn't look very nice either.
> >
> > Any idea how to fix this?
> >
> > Thanks
> >
> > Michi
>
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