Hi!

In my session EJB I am trying to token.signa() I get following error. When I try to Wscompile.

java.lang.reflect.InvocationTargetException
 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:585)
 at org.apache.commons.launcher.ChildMain.run(ChildMain.java:269)
Caused by: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
 at org.jbpm.graph.def.GraphElement.<clinit>(GraphElement.java:441)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:242)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiType.getTypeClass(RmiType.java:86)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiTypeModeler.getHolderValueType(RmiTypeModeler.java:603)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.generateNameFromType(RmiModeler.java:1655)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.nameParameters(RmiModeler.java:1626)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.processRpcLiteralMethod(RmiModeler.java:1328)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.processMethod(RmiModeler.java:832)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.processInterface(RmiModeler.java:748)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.modelPort(RmiModeler.java:683)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.buildLiteralModel(RmiModeler.java:603)
 at com.sun.xml.rpc.processor.modeler.rmi.RmiModeler.buildModel(RmiModeler.java:457)
 at com.sun.xml.rpc.processor.config.ModelInfo.buildModel(ModelInfo.java:88)
 at com.sun.xml.rpc.processor.Processor.runModeler(Processor.java:63)
 at com.sun.xml.rpc.tools.wscompile.CompileTool.run(CompileTool.java:714)
 at com.sun.xml.rpc.util.ToolBase.run(ToolBase.java:43)
 at com.sun.xml.rpc.tools.wscompile.Main.main(Main.java:22)
 ... 5 more