[Pogamut-list] experiment problem

ravyoli pogamut-forum at artemis.ms.mff.cuni.cz
Mon Jan 12 17:52:52 CET 2009


experiment problem

Author: ravyoli

Hello,
I'm trying to add a new experiment.
I use File->New Project->Pogamut->Pogamut Java Experiment.
It successfully creates the projects.

However, there is no drools file as the tutorial says there should be one.
And more importantly, i can't run the project because I get a null pointer exception looking like this [I didn't change anything on the source file]:

java.lang.NullPointerException
        at cz.cuni.pogamut.experiments.ExperimentsUTServer.execute(ExperimentsUTServer.java:58)
        at cz.cuni.pogamut.experiments.ExperimentsUTServer.execute(ExperimentsUTServer.java:15)
        at cz.cuni.pogamut.experiments.SerialExperimentExecutor.execute(SerialExperimentExecutor.java:27)
        at cz.cuni.pogamut.netbeansplugin.NbUTServer.execute(NbUTServer.java:710)
        at cz.cuni.pogamut.netbeansplugin.NbUTServer.execute(NbUTServer.java:723)
        at cz.cuni.pogamut.netbeansplugin.project.anttasks.RunExperiment.execute(RunExperiment.java:64)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
        at sun.reflect.GeneratedMethodAccessor712.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
        at org.apache.tools.ant.Task.perform(Task.java:348)
        at org.apache.tools.ant.Target.execute(Target.java:357)
        at org.apache.tools.ant.Target.performTasks(Target.java:385)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
        at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
        at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:273)
        at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:499)
        at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:151)



Any suggestions? Thanks, Yoel.





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