Re: [Repast-interest] Purely Programmatically Running Exception

[Önder G. <ond...@gm...>]

Hello again,

I think I fixed the problem for now. I changed the function as follows:

public void runInitialize() {
DefaultParameters defaultParameters = new DefaultParameters();
defaultParameters.addParameter("randomSeed", "randomSeed", Number.class, 1,
true);
controller.runInitialize(defaultParameters);
schedule = RunState.getInstance().getScheduleRegistry()
.getModelSchedule();
}

However, I wonder if there is another way to handle this problem? And I
also want to ask what should be the default value for "randomSeed"
parameter?

Best,

Önder.

On Wed, May 2, 2012 at 10:17 AM, Önder Gürcan <ond...@gm...>wrote:

> Hello,
>
> I am using Repast since 2 years and I am purely programmatically running
> my simulations.
>
> I have a runner class extended from AbstractRunner and I have this
> initialization method:
>
> public void runInitialize() {
> controller.runInitialize(null);
> schedule = RunState.getInstance().getScheduleRegistry()
>  .getModelSchedule();
> }
>
> I just installed the newest version of Repast and now I getting a null
> pointer exception (with the previous version I was not getting this
> exception) in the first line of this method as follows:
>
> java.lang.NullPointerException
> at
> repast.simphony.data2.AbstractDataSetManager.runStarted(AbstractDataSetManager.java:202)
>  at
> repast.simphony.data2.BatchRunDataSetManager.runStarted(BatchRunDataSetManager.java:40)
> at
> repast.simphony.data2.engine.DataInitActionCreator$1.runInitialize(DataInitActionCreator.java:61)
>  at
> repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:207)
> at
> repast.simphony.engine.controller.DefaultController$2.visit(DefaultController.java:1)
>  at
> repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:287)
> at
> repast.simphony.util.collections.NaryTree.preOrderTraverals(NaryTree.java:290)
>  at
> repast.simphony.util.collections.NaryTree.preOrderTraversal(NaryTree.java:283)
> at
> repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:205)
>  at
> repast.simphony.engine.controller.DefaultController.runInitialize(DefaultController.java:376)
> at rast.RepastRunner.runInitialize(RepastRunner.java:60)
>  at
> rast.AbstractScenarioExecuter.initialize(AbstractScenarioExecuter.java:65)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>  at java.lang.reflect.Method.invoke(Unknown Source)
> at
> org.junit.internal.runners.MethodRoadie.runBefores(MethodRoadie.java:122)
>  at
> org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:86)
> at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)
>  at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)
> at
> org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)
>  at
> org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)
> at
> org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)
>  at
> org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)
> at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)
>  at
> org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)
> at
> org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
>  at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
>  at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
>  at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
>
> Do you know how can I tackle this problem??
>
> Best regards,
>
> Önder Gürcan
>