[fenyoapa]

I try open a .js file.
MyEclipse JavaScript Editor crashes :

java.lang.ClassCastException: org.eclipse.wst.jsdt.internal.compiler.ast.IfStatement cannot be cast to org.eclipse.wst.jsdt.internal.compiler.ast.AbstractVariableDeclaration
at org.eclipse.wst.jsdt.internal.compiler.parser.Parser.consumeEnterVariable(Parser.java:2017)
at org.eclipse.wst.jsdt.internal.compiler.parser.Parser.consumeRule(Parser.java:2817)
at org.eclipse.wst.jsdt.internal.compiler.parser.Parser.parse(Parser.java:5802)
at org.eclipse.wst.jsdt.internal.compiler.parser.Parser.parse(Parser.java:6036)
at org.eclipse.wst.jsdt.internal.compiler.parser.Parser.parse(Parser.java:5988)
at org.eclipse.wst.jsdt.internal.compiler.SourceElementParser.parseCompilationUnit(SourceElementParser.java:1303)
at org.eclipse.wst.jsdt.internal.core.CompilationUnit.buildStructure(CompilationUnit.java:214)
at org.eclipse.wst.jsdt.internal.core.Openable.generateInfos(Openable.java:242)
at org.eclipse.wst.jsdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:545)
at org.eclipse.wst.jsdt.internal.core.BecomeWorkingCopyOperation.executeOperation(BecomeWorkingCopyOperation.java:39)
at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:742)
at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:802)
at org.eclipse.wst.jsdt.internal.core.CompilationUnit.becomeWorkingCopy(CompilationUnit.java:115)
at org.eclipse.wst.jsdt.internal.ui.javaeditor.CompilationUnitDocumentProvider.createFileInfo(CompilationUnitDocumentProvider.java:984)
at org.eclipse.ui.editors.text.TextFileDocumentProvider.connect(TextFileDocumentProvider.java:478)
at org.eclipse.wst.jsdt.internal.ui.javaeditor.CompilationUnitDocumentProvider.connect(CompilationUnitDocumentProvider.java:1206)
at org.eclipse.ui.texteditor.AbstractTextEditor.doSetInput(AbstractTextEditor.java:4213)
at org.eclipse.ui.texteditor.StatusTextEditor.doSetInput(StatusTextEditor.java:237)
at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.doSetInput(AbstractDecoratedTextEditor.java:1451)
at org.eclipse.wst.jsdt.internal.ui.javaeditor.JavaEditor.internalDoSetInput(JavaEditor.java:2173)
at org.eclipse.wst.jsdt.internal.ui.javaeditor.JavaEditor.doSetInput(JavaEditor.java:2146)
at org.eclipse.wst.jsdt.internal.ui.javaeditor.CompilationUnitEditor.doSetInput(CompilationUnitEditor.java:1320)
at org.eclipse.ui.texteditor.AbstractTextEditor$19.run(AbstractTextEditor.java:3200)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756)
at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2649)
at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit(AbstractTextEditor.java:3218)
at org.eclipse.ui.texteditor.AbstractTextEditor.init(AbstractTextEditor.java:3245)
at org.eclipse.wst.jsdt.internal.ui.javaeditor.CompilationUnitEditor.init(CompilationUnitEditor.java:1031)
at org.eclipse.ui.internal.EditorManager.createSite(EditorManager.java:828)
at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:647)
at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2945)
at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2850)
at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2842)
at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2793)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2789)
at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2773)
at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:331)
at org.eclipse.ui.actions.OpenWithMenu$2.handleEvent(OpenWithMenu.java:179)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.genuitec.pulse.eclipse.launcher.Main.main(Main.java:110)

[support-pradeep]

fenyoapa,

Sorry that you are seeing this issue with MyEclipse.

Can you please provide some more information to help us investigate further :

1. Please share your MyEclipse Installation details from MyEclipse > Installation summary > Installation details ?

2. Are you seeing this issue with a particular JS file or all the JS files in your workspace ? Can you try creating a new JS file and check if you can replicate the issue ?

3. Can you please attach the JS file which is exhibiting this issue, to help us try and replicate the problem at our end.

[fenyoapa]

Dear Pradeep,
thank you for the fast reply.
I tried several other js files and all was opened fine.
I realized that only one js file crashes the editor.
It is the ‘viewer.js’ file from pdf.js by Mozzila with some modifications by me.
I have attached this file.
And here are my Installation Details.

Thank you,
Laszlo

*** Date:
2014. szeptember 10. 14:56:11 CEST

*** System properties:
OS=WindowsVista
OS version=6.1.0
OS arch=amd64
Profile arch=x86_64
Window system=win32
Java version=1.6.0_13
Workspace=file:/C:/Users/Laci/Workspaces/MyEclipse 10/
VM Args=-Xmx3g
-XX:MaxPermSize=256m
-XX:ReservedCodeCacheSize=64m
-Dosgi.nls.warnings=ignore
-jar
C:\Users\Laci\AppData\Local\MYECLI~1\MYECLI~1\../Common/plugins/ORB7B5~1.JAR

*** Subscription information
Product Id: E3MP (MyEclipse Professional Subscription)
License version: 3.0
Full Maintenance Included
Subscription expiration date (YYYYMMDD): 20150414
Number of users: 1

*** Eclipse details:
MyEclipse Enterprise Workbench

Version: 10.7.1
Build id: 10.7.1-20130201

Blueprint: MyEclipse 10

com.genuitec.myeclipse.database – 10.7.0.me201302031636
com.genuitec.myeclipse.desktop – 10.7.0.me201302031636
com.genuitec.myeclipse.editor – 10.7.0.me201302031636
com.genuitec.myeclipse.enterprise.workbench – 10.7.0.me201302031636
com.genuitec.myeclipse.geronimo – 10.7.0.me201302031636
com.genuitec.myeclipse.glassfish – 10.7.0.me201302031636
com.genuitec.myeclipse.icefaces.feature – 10.7.0.me201302031636
com.genuitec.myeclipse.imageeditor – 10.7.0.me201302031636
com.genuitec.myeclipse.jboss – 10.7.0.me201302031636
com.genuitec.myeclipse.jetty – 10.7.0.me201302031636
com.genuitec.myeclipse.jonas – 10.7.0.me201302031636
com.genuitec.myeclipse.jrun – 10.7.0.me201302031636
com.genuitec.myeclipse.jsf – 10.7.0.me201302031636
com.genuitec.myeclipse.matisse – 10.7.0.me201302031636
com.genuitec.myeclipse.maven – 10.7.0.me201302031636
com.genuitec.myeclipse.oracle – 10.7.0.me201302031636
com.genuitec.myeclipse.orion – 10.7.0.me201302031636
com.genuitec.myeclipse.persistence – 10.7.0.me201302031636
com.genuitec.myeclipse.pulse – 10.7.0.me201302031636
com.genuitec.myeclipse.reports – 10.7.0.me201302031636
com.genuitec.myeclipse.resin – 10.7.0.me201302031636
com.genuitec.myeclipse.struts – 10.7.0.me201302031636
com.genuitec.myeclipse.sun – 10.7.0.me201302031636
com.genuitec.myeclipse.tomcat – 10.7.0.me201302031636
com.genuitec.myeclipse.uml2 – 10.7.0.me201302031636
com.genuitec.myeclipse.visualvm – 10.7.0.me201302031636
com.genuitec.myeclipse.visualvm.server – 10.7.0.me201302031636
com.genuitec.myeclipse.weblogic – 10.7.0.me201302031636
com.genuitec.myeclipse.websphere – 10.7.0.me201302031636
com.genuitec.myeclipse.ws – 10.7.0.me201302031636
org.eclipse.birt – 2.6.1.me201302031636
org.eclipse.datatools.connectivity.feature – 1.9.0.me201302031636
org.eclipse.datatools.enablement.feature – 1.9.0.me201302031636
org.eclipse.datatools.modelbase.feature – 1.9.0.v201106031100-77078CcNBHCBYKYEbNV
org.eclipse.datatools.sqldevtools.feature – 1.9.0.me201302031636
org.eclipse.emf – 2.7.0.v20110606-0949
org.eclipse.gef – 3.7.0.v20110425-2050-777D-81B2Bz0685C3A6E34272
org.eclipse.graphiti.feature – 0.8.0.v20110607-1252
org.eclipse.jpt.jpa.feature – 3.0.0.me201302031636
org.eclipse.jpt.jpadiagrameditor.feature – 1.0.0.me201302031636
org.eclipse.jst.common.fproj.enablement.jdt – 3.3.0.me201302031636
org.eclipse.jst.enterprise_ui.feature – 3.3.0.me201302031636
org.eclipse.jst.server_adapters.ext.feature – 3.3.0.me201302031636
org.eclipse.jst.server_adapters.feature – 3.2.100.me201302031636
org.eclipse.jst.server_ui.feature – 3.3.0.me201302031636
org.eclipse.jst.ws.axis2tools.feature – 1.1.200.me201302031636
org.eclipse.m2e.feature – 1.0.0.me201302031636
org.eclipse.sapphire.platform – 0.3.0.201106221325
org.eclipse.wst.common.fproj – 3.3.0.me201302031636
org.eclipse.wst.server_adapters.feature – 3.2.100.me201302031636
org.eclipse.xsd – 2.7.0.v20110606-0949
org.springframework.ide.eclipse.feature – 2.9.1.me201302031636

com.android.ide.eclipse.adt – 22.6.3.v201404151837-1123206
com.android.ide.eclipse.ddms – 22.6.3.v201404151837-1123206
com.android.ide.eclipse.gldebugger – 22.6.3.v201404151837-1123206
com.android.ide.eclipse.hierarchyviewer – 22.6.3.v201404151837-1123206
com.android.ide.eclipse.ndk – 22.6.3.v201404151837-1123206
com.android.ide.eclipse.traceview – 22.6.3.v201404151837-1123206
com.google.gdt.eclipse.designer.editor.feature – 2.6.0.r37x201206111227
com.google.gdt.eclipse.designer.gpe.feature – 2.6.0.r37x201206111341
com.google.gdt.eclipse.designer.hosted.feature – 2.6.0.r37x201206111222
com.google.gdt.eclipse.suite.e37.feature – 3.1.0.v201208080120-rel-r37
fr.obeo.acceleo.bridge.feature – 2.6.0.200906261742
jd.edi.eclipse.feature – 0.1.3
org.eclipse.cdt – 8.0.2.201202111925
org.eclipse.cdt.gdb – 7.0.0.201202111925
org.eclipse.cdt.gnu.build – 8.0.2.201202111925
org.eclipse.cdt.gnu.debug – 7.1.1.201202111925
org.eclipse.cdt.gnu.dsf – 4.0.1.201202111925
org.eclipse.cdt.platform – 8.0.2.201202111925
org.eclipse.cvs – 1.3.100.v20110520-0800-7B78FHl9VF7BD7KBM4GP9C
org.eclipse.dltk.core – 3.0.0.v20101211-0331-7l-2ED-z0UkhYdtV3_LBO
org.eclipse.dltk.core.index – 3.0.0.v20101026-0553-79–9oA5885GAJ
org.eclipse.draw2d – 3.7.0.v20110425-2050-46-7w3122153603161
org.eclipse.equinox.p2.core.feature – 1.0.1.v20110906-1605-8290FZ9FVKHVRKtmx3fpNuo02129
org.eclipse.equinox.p2.extras.feature – 1.0.1.v20110906-1605-7A4FD4DiVOMap8cHSc6vPuny4gqO
org.eclipse.equinox.p2.rcp.feature – 1.0.1.v20110906-1605-782EqBqNKGVkiV-PUsgz-uny4gqO
org.eclipse.equinox.p2.user.ui – 2.1.2.R37x_v20110815-1155-6-Bk8pYWZz0qUTX5I15GZWwbXkrl
org.eclipse.help – 1.3.0.v20110530-0844-7i7uFFmFFl8nvqbDpEqTvx
org.eclipse.jdt – 3.7.2.v20120120-1414-7z8gFcuFMP7BW5XTz0jLTnz0l9B1
org.eclipse.jsf.feature – 3.3.0.me201302031636
org.eclipse.ocl – 3.1.0.v20110606-1427
org.eclipse.pde – 3.7.2.v20120120-1420-7b7rFUOFEx2Xnqafnpz0E–0
org.eclipse.php – 3.0.1.v201201110400-7V-79F8NcJTcJTTTJwJJ
org.eclipse.php.sdk – 3.0.0.v201201110400-77-184_2BEICRgM_fMVcz0M4Va9O
org.eclipse.php.smarty_feature – 0.9.0
org.eclipse.php.source – 3.0.1.v201201110400-7V-79F8NcJTcJTTTJwJJ
org.eclipse.platform – 3.7.2.v20120207-1839-9gF7UHPDFxGjd-PqDr2jX_4yKaumkoHTz04_q-q
org.eclipse.rcp – 3.7.2.v20120120-1424-9DB5FmnFq5JCf1UA38R-kz0S0272
org.eclipse.rse – 3.5.0.201305311734
org.eclipse.rse.core – 3.4.100.201305201712
org.eclipse.rse.core.source – 3.4.100.201305201712
org.eclipse.rse.dstore – 3.4.100.201305311734
org.eclipse.rse.dstore.source – 3.4.100.201305311734
org.eclipse.rse.examples – 3.1.400.201305201712
org.eclipse.rse.ftp – 3.2.0.201305152119
org.eclipse.rse.ftp.source – 3.2.0.201305200157
org.eclipse.rse.local – 2.1.500.201305211438
org.eclipse.rse.local.source – 2.1.500.201305211438
org.eclipse.rse.scp – 0.2.100.201305201712
org.eclipse.rse.sdk – 3.5.0.201305311734
org.eclipse.rse.ssh – 3.0.500.201305201712
org.eclipse.rse.ssh.source – 3.0.500.201305201712
org.eclipse.rse.telnet – 2.3.100.201305201712
org.eclipse.rse.telnet.source – 2.3.100.201305201712
org.eclipse.rse.terminals – 1.2.100.201305201712
org.eclipse.rse.terminals.source – 1.2.100.201305201712
org.eclipse.rse.tests – 3.4.100.201305201712
org.eclipse.rse.useractions – 1.1.500.201305201712
org.eclipse.tm.terminal – 3.2.100.201305201712
org.eclipse.tm.terminal.core.sdk – 3.3.100.201305201712
org.eclipse.tm.terminal.local – 0.2.300.201305191141
org.eclipse.tm.terminal.local.sdk – 0.3.100.201305201712
org.eclipse.tm.terminal.sdk – 3.3.100.201305201712
org.eclipse.tm.terminal.serial – 2.1.300.201305201712
org.eclipse.tm.terminal.ssh – 2.1.300.201305201712
org.eclipse.tm.terminal.telnet – 2.1.300.201305201712
org.eclipse.tm.terminal.view – 2.4.100.201305201712
org.eclipse.wb.core.feature – 1.5.0.r37x201206111201
org.eclipse.wb.core.xml.feature – 1.5.0.r37x201206111216
org.eclipse.wb.css.feature – 1.5.0.r37x201206111208

Eclipse startup command=-os
win32
-ws
win32
-arch
x86_64
-showsplash
-launcher
C:\Users\Laci\AppData\Local\MyEclipse\MyEclipse 10\myeclipse.exe
-name
Myeclipse
–launcher.library
C:\Users\Laci\AppData\Local\MyEclipse\MyEclipse 10\../Common/plugins/org.eclipse.equinox.launcher.i18n.win32.win32.x86_64_4.2.0.v201201111650\eclipse_4201.dll
-startup
C:\Users\Laci\AppData\Local\MyEclipse\MyEclipse 10\../Common/plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar
-exitdata
1968_5c
-install
C:\Users\Laci\AppData\Local\MyEclipse\MyEclipse 10
-configuration
C:\Users\Laci\AppData\Local\MyEclipse\MyEclipse 10\configuration
-showlocation
-vm
C:\Users\Laci\AppData\Local\MyEclipse\Common\binary\com.sun.java.jdk.win32.x86_64_1.6.0.013\bin\javaw.exe

Attachments:

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[support-pradeep]

Laszlo,

Thanks for the details provided. I could replicate the issue at my end, I have raised a bug report for the dev team to investigate it.

The only workaround for now is to open the js file in Text editor (right click on viewer.js file and select Open With > Text Editor).

Sorry for the inconvenience caused.

[fenyoapa]

Ok, thank you.
One question: will I be notified about the solution?

[support-pradeep]

fenyoapa,

Yes, I will keep you posted when the fix is out.

Thanks for you patience.

[Author]

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