Katalon throws NullPointerException

!ENTRY org.eclipse.jface 4 2 2018-12-19 17:15:16.280
!MESSAGE Problems occurred when invoking code from plug-in: “org.eclipse.jface”.
!STACK 0
java.lang.NullPointerException
at com.kms.katalon.composer.testcase.groovy.ast.expressions.ClosureListExpressionWrapper.getText(ClosureListExpressionWrapper.java:78)
at com.kms.katalon.composer.testcase.groovy.ast.statements.ForStatementWrapper.getInputText(ForStatementWrapper.java:127)
at com.kms.katalon.composer.testcase.ast.treetable.AstCompositeInputEditableStatementTreeTableNode.getInputText(AstCompositeInputEditableStatementTreeTableNode.java:54)
at com.kms.katalon.composer.testcase.providers.AstTreeLabelProvider.getText(AstTreeLabelProvider.java:41)
at com.kms.katalon.composer.testcase.providers.AstTreeLabelProvider.update(AstTreeLabelProvider.java:72)
at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:141)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:949)
at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:118)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1029)
at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:474)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2170)
at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:843)
at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$0(AbstractTreeViewer.java:820)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:795)
at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:596)
at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:766)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1538)
at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:772)
at org.eclipse.jface.viewers.AbstractTreeViewer.lambda$1(AbstractTreeViewer.java:1523)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1458)
at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:354)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1419)
at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1517)
at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:286)
at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1696)
at com.kms.katalon.composer.testcase.model.TestCaseTreeTableInput.reloadTreeTableNodes(TestCaseTreeTableInput.java:496)
at com.kms.katalon.composer.testcase.model.TestCaseTreeTableInput.refreshObjectWithoutReloading(TestCaseTreeTableInput.java:470)
at com.kms.katalon.composer.testcase.model.TestCaseTreeTableInput.refresh(TestCaseTreeTableInput.java:462)
at com.kms.katalon.composer.testcase.model.TestCaseTreeTableInput.refresh(TestCaseTreeTableInput.java:456)
at com.kms.katalon.composer.testcase.parts.TestStepManualComposite.loadASTNodesToTreeTable(TestStepManualComposite.java:622)
at com.kms.katalon.composer.testcase.parts.TestCasePart.loadASTNodesToTreeTable(TestCasePart.java:270)
at com.kms.katalon.composer.testcase.parts.TestCaseCompositePart.setScriptContentToManual(TestCaseCompositePart.java:508)
at com.kms.katalon.composer.testcase.parts.TestCaseCompositePart$2.widgetSelected(TestCaseCompositePart.java:344)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:249)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4418)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1103)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1088)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:802)
at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3167)
at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1850)
at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:333)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4418)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1079)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4236)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3824)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1121)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1022)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:150)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:693)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:610)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
at com.kms.katalon.core.application.Application.internalRunGUI(Application.java:120)
at com.kms.katalon.core.application.Application.runGUI(Application.java:105)
at com.kms.katalon.core.application.Application.start(Application.java:63)
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:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
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:673)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:610)
at org.eclipse.equinox.launcher.Main.run(Main.java:1519)

In other words, we need more information. What are you trying to accomplish? How are you trying to accomplish it? Posting a stack trace and nothing else won’t get you anywhere.

This topic was automatically closed 365 days after the last reply. New replies are no longer allowed.