[Yanel-dev] Exception re Welcome screen

[Michael Wechner]

Hi

When loading the welcome screen

http://127.0.0.1:8080/yanel/

, then one receives within the log4j file the following exception

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$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Thread.java:613)


It doesn't seem to hurt, but it doesn't look very nice either.

Any idea how to fix this?

Thanks

Michi