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<p class=MsoNormal><span lang=EN-US>Hi, <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>I use drools guvnor first version 5.1.0,
but now I have to use 5.0.1. <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>On the PC, it has to work on, the following
error is produced, when I enter the drools webpage:</span><span lang=EN-US
style='font-family:"Arial","sans-serif"'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>22.04.2010
14:24:03 org.apache.catalina.core.ApplicationContext log<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>SCHWERWIEGEND:
Exception while dispatching incoming RPC call<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>java.lang.IndexOutOfBoundsException:
Index: 0, Size: 0<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
java.util.ArrayList.RangeCheck(ArrayList.java:547)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
java.util.ArrayList.get(ArrayList.java:322)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.extract(ServerSerializationStreamReader.java:617)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.readInt(ServerSerializationStreamReader.java:432)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.prepareToRead(AbstractSerializationStreamReader.java:38)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.prepareToRead(ServerSerializationStreamReader.java:383)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:234)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:163)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost(RemoteServiceServlet.java:86)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.jboss.seam.web.ContextFilter$1.process(ContextFilter.java:42)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:53)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'> at
java.lang.Thread.run(Thread.java:619)<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>That
computer has Windows XP Prof SP3, Tomcat 6.0.20, Java jdk 6.0 update 17. The
same error occurs with the jboss standalone. Version 5.1.0 works fine.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>On
another computer, that is configured nearly the same (WinXP prof SP3, Tomcat
6.0.20, java jdk 6.0 update 7) all works fine.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>Maybe
someone can even give me an advise, what could be the problem, or maybe have a
solution.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>Kind
regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif"'>Dominik<o:p></o:p></span></p>
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