java.lang.NullPointerException

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Solutions on the web123883

  • via Terracotta by unnutz, 11 months ago
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  • Stack trace

    • java.lang.NullPointerException at msi.gama.metamodel.topology.grid.GamaSpatialMatrix.dispose(GamaSpatialMatrix.java:117) at msi.gama.metamodel.topology.grid.GridTopology.dispose(GridTopology.java:270) at msi.gama.metamodel.population.GamaPopulation.dispose(GamaPopulation.java:272) at msi.gama.metamodel.agent.GamlAgent.dispose(GamlAgent.java:209) at msi.gama.kernel.simulation.SimulationAgent.dispose(SimulationAgent.java:312) at msi.gama.metamodel.population.GamaPopulation.killMembers(GamaPopulation.java:616) at msi.gama.metamodel.population.GamaPopulation.dispose(GamaPopulation.java:268) at msi.gama.kernel.simulation.SimulationPopulation.dispose(SimulationPopulation.java:109) at msi.gama.kernel.experiment.ExperimentAgent.closeSimulations(ExperimentAgent.java:157) at msi.gama.kernel.experiment.ExperimentAgent.dispose(ExperimentAgent.java:177) at msi.gama.kernel.experiment.ExperimentPlan.dispose(ExperimentPlan.java:199) at msi.gama.kernel.experiment.ExperimentController.closeExperiment(ExperimentController.java:266) at msi.gama.kernel.experiment.ExperimentController.close(ExperimentController.java:256) at msi.gama.runtime.GAMA.closeAllExperiments(GAMA.java:173) at msi.gama.runtime.GAMA.runGuiExperiment(GAMA.java:89) at msi.gama.lang.gaml.ui.utils.ModelRunner.runModel(ModelRunner.java:96) at msi.gama.lang.gaml.ui.utils.ModelRunner.runModel(ModelRunner.java:136) at msi.gama.lang.gaml.ui.editor.toolbar.OpenExperimentSelectionListener.widgetSelected(OpenExperimentSelectionListener.java:62) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299) at ummisco.gama.ui.controls.FlatButton.doButtonClicked(FlatButton.java:144) at ummisco.gama.ui.controls.FlatButton.handleEvent(FlatButton.java:103) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:694) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:606) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at msi.gama.application.Application.start(Application.java:43) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608) at org.eclipse.equinox.launcher.Main.run(Main.java:1515) at org.eclipse.equinox.launcher.Main.main(Main.java:1488)

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