[jbosstools-issues] [JBoss JIRA] (ERT-383) JSONEditor: NPE when working with an array of objects [EBZ#497261]
Gorkem Ercan (JIRA)
issues at jboss.org
Wed Nov 9 08:09:00 EST 2016
[ https://issues.jboss.org/browse/ERT-383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gorkem Ercan updated ERT-383:
-----------------------------
Sprint: devex #123 November 2016 (was: devex #122 October 2016)
> JSONEditor: NPE when working with an array of objects [EBZ#497261]
> ------------------------------------------------------------------
>
> Key: ERT-383
> URL: https://issues.jboss.org/browse/ERT-383
> Project: Eclipse Release Train
> Issue Type: Task
> Components: WTP Source Editing
> Reporter: Friendly Jira Robot
> Assignee: Victor Rubezhny
> Labels: bzira, wst.json
> Fix For: Neon.2 (4.6)
>
>
> I have not been able to reproduce this consistently, but here it goes:
> Create a JSON file with following content:
> {
> "thirdaddition": true,
> "name": "JSONEditorTest2",
> "secondaddition": 2,
> "description": "JSONEditorTest description2",
> "version": "1.0.1",
> "main": "app.js",
> "scripts": {
> "start": "node app.js"
> },
> "array_of_objects": [{"abc": 1234}, {"value": 1234 }]]}}}}}}]}],
> "value": "test",
> "anothervalue": "1234"
> }
> When adding and removing (invalid) closing brackets, then modifying the value of the second array element (value), I tend to see this exception:
> java.lang.NullPointerException
> at org.eclipse.wst.json.core.internal.document.JSONModelParser.changeAttrValue(JSONModelParser.java:89)
> at org.eclipse.wst.json.core.internal.document.JSONModelParser.changeRegion(JSONModelParser.java:131)
> at org.eclipse.wst.json.core.internal.document.JSONModelImpl.regionChanged(JSONModelImpl.java:654)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument._fireEvent(BasicStructuredDocument.java:542)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.fireStructuredDocumentEvent(BasicStructuredDocument.java:1180)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1964)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2423)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2408)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.access$2(JobSafeStructuredDocument.java:1)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument$3.run(JobSafeStructuredDocument.java:141)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.eclipse.wst.sse.ui.EditorExecutionContext.execute(EditorExecutionContext.java:149)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.replaceText(JobSafeStructuredDocument.java:144)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replace(BasicStructuredDocument.java:2368)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.access$0(JobSafeStructuredDocument.java:1)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument$1.run(JobSafeStructuredDocument.java:103)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.eclipse.wst.sse.ui.EditorExecutionContext.execute(EditorExecutionContext.java:149)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.replace(JobSafeStructuredDocument.java:106)
> at org.eclipse.jface.text.projection.ProjectionTextStore.replace(ProjectionTextStore.java:103)
> at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1094)
> at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1119)
> at org.eclipse.jface.text.projection.ProjectionDocument.replace(ProjectionDocument.java:625)
> at org.eclipse.jface.text.DefaultDocumentAdapter.replaceTextRange(DefaultDocumentAdapter.java:233)
> at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7374)
> at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:8225)
> at org.eclipse.swt.custom.StyledText.doBackspace(StyledText.java:2334)
> at org.eclipse.swt.custom.StyledText.invokeAction(StyledText.java:7164)
> at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:6022)
> at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:6049)
> at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5733)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4248)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1501)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1509)
> at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1538)
> at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1534)
> at org.eclipse.swt.widgets.Canvas.sendKeyEvent(Canvas.java:515)
> at org.eclipse.swt.widgets.Control.doCommandBySelector(Control.java:1090)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:5817)
> at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
> at org.eclipse.swt.internal.cocoa.NSResponder.interpretKeyEvents(NSResponder.java:68)
> at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:610)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:5727)
> at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
> at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:227)
> at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2140)
> at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2402)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:5789)
> at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
> at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5218)
> at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5367)
> at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
> at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:128)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3695)
> 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:687)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:604)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
> at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138)
> 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)
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