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I get this NPE when running the build: !ENTRY org.eclipse.core.resources 4 566 2010-07-02 15:31:49.454 !MESSAGE Errors occurred during the build. !SUBENTRY 1 org.eclipse.wst.jsdt.core 4 75 2010-07-02 15:31:49.454 !MESSAGE Errors running builder 'JavaScript Validator' on project 'designer'. !STACK 0 java.lang.NullPointerException at org.eclipse.wst.jsdt.internal.compiler.ast.ConditionalExpression.analyseCode(ConditionalExpression.java:50) at org.eclipse.wst.jsdt.internal.compiler.ast.ArrayInitializer.analyseCode(ArrayInitializer.java:42) at org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:62) at org.eclipse.wst.jsdt.internal.compiler.ast.Block.analyseCode(Block.java:48) at org.eclipse.wst.jsdt.internal.compiler.ast.IfStatement.analyseCode(IfStatement.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:93) at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:108) at org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:73) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteralField.analyseCode(ObjectLiteralField.java:78) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteral.analyseCode(ObjectLiteral.java:97) at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:86) at org.eclipse.wst.jsdt.internal.compiler.ast.FieldReference.analyseAssignment(FieldReference.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.Assignment.analyseCode(Assignment.java:59) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:155) at org.eclipse.wst.jsdt.internal.compiler.Compiler.process(Compiler.java:589) at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:347) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:286) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:86) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:225) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:58) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:291) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:199) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:627) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:218) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:360) at org.eclipse.core.internal.resources.Project$1.run(Project.java:527) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975) at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:507) at org.eclipse.core.internal.resources.Project.build(Project.java:99) at org.eclipse.debug.core.model.LaunchConfigurationDelegate$1.run(LaunchConfigurationDelegate.java:423) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1957) at org.eclipse.debug.core.model.LaunchConfigurationDelegate.buildProjects(LaunchConfigurationDelegate.java:430) at org.eclipse.debug.core.model.LaunchConfigurationDelegate.buildForLaunch(LaunchConfigurationDelegate.java:126) at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:821) at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:702) at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:923) at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1126) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) This is happening with JSDT 1.2.0 (I can't see the version in the BZ versions ?)
Steps to reproduce? Sample code? I think this has been fixed in WTP 3.2.1.
Got the exact issue as well. Version of jsdt is 1.2.0 I'm reverting to 3.5 until this bug is fixed, since it renders Eclipse useless (stucks the workspace building) Also, how can I install WTP 3.2.1 to see if this issue is resolved without downloading a full eclipse for it?
(In reply to comment #2) > Got the exact issue as well. > Version of jsdt is 1.2.0 > I'm reverting to 3.5 until this bug is fixed, since it renders Eclipse useless > (stucks the workspace building) > > Also, how can I install WTP 3.2.1 to see if this issue is resolved without > downloading a full eclipse for it? Would happily look into the problem if you could provide some steps to reproduce. WTP 3.2.1 has not been released yet, so there is no update site for it.
I have the same issue. I'm really not sure how to reproduce it with a limited set of files. When will WTP 3.2.1 be released? Can you not provide a pre-release build that we can use to test whether or not the issue has been fixed?
3.2.1 is due July 30th. Maintenance builds toward that are posted weekly do our download page, http://eclipse.org/webtools/downloads/ . As we're doing another release for Helios SR1, you won't find updated EPP packages for it.
I tried wtp-M-3.2.1-20100722005724.zip (installed via dropins), and the issue remains. Here are the log entries: !ENTRY org.eclipse.core.resources 4 2 2010-07-24 10:59:39.667 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources". !STACK 0 java.lang.NullPointerException at org.eclipse.wst.jsdt.internal.compiler.ast.ConditionalExpression.analyseCode(ConditionalExpression.java:50) at org.eclipse.wst.jsdt.internal.compiler.ast.ArrayInitializer.analyseCode(ArrayInitializer.java:42) at org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:62) at org.eclipse.wst.jsdt.internal.compiler.ast.Block.analyseCode(Block.java:48) at org.eclipse.wst.jsdt.internal.compiler.ast.IfStatement.analyseCode(IfStatement.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:93) at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:108) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:108) at org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:73) at org.eclipse.wst.jsdt.internal.compiler.ast.Expression.analyseCode(Expression.java:184) at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:65) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:155) at org.eclipse.wst.jsdt.internal.compiler.Compiler.process(Compiler.java:589) at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:347) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:286) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:86) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:225) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:58) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:291) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:199) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:629) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:172) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:203) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:255) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:258) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:311) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:343) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:242) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) !ENTRY org.eclipse.core.resources 4 75 2010-07-24 10:59:39.702 !MESSAGE Errors occurred during the build. !SUBENTRY 1 org.eclipse.wst.jsdt.core 4 75 2010-07-24 10:59:39.702 !MESSAGE Errors running builder 'JavaScript Validator' on project 'insidenation.com v3'. !STACK 0 java.lang.NullPointerException at org.eclipse.wst.jsdt.internal.compiler.ast.ConditionalExpression.analyseCode(ConditionalExpression.java:50) at org.eclipse.wst.jsdt.internal.compiler.ast.ArrayInitializer.analyseCode(ArrayInitializer.java:42) at org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:62) at org.eclipse.wst.jsdt.internal.compiler.ast.Block.analyseCode(Block.java:48) at org.eclipse.wst.jsdt.internal.compiler.ast.IfStatement.analyseCode(IfStatement.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:93) at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:108) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:108) at org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:73) at org.eclipse.wst.jsdt.internal.compiler.ast.Expression.analyseCode(Expression.java:184) at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:65) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:155) at org.eclipse.wst.jsdt.internal.compiler.Compiler.process(Compiler.java:589) at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:347) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:286) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:86) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:225) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:58) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:291) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:199) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:629) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:172) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:203) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:255) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:258) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:311) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:343) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:242) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Still unable to reproduce this with the information provided. The code appears to be an array initializer containing a conditional expression. Something like.... var b = 1; var a = [b == 1 ? 1 : 2]; Just from the stack it is probably something with the condition statement that is causing this problem.
Created attachment 176317 [details] A plugin found in the CKEditor Drupal module
OK Chris, as requested: steps to reproduce the NPE bug on Ubuntu 10.04 1) Download eclipse-php-helios-linux-gtk.tar.gz from Eclipse website (should have WTP 3.2.0) 2) Run it, create a new PHP project (check enable javascript support) and copy in the given file (it's called plugin.js) 3) Click project > clean, and after the clean it should do a build, which brings up a "Problem Occurred" popup, which says "'Building workspace' has encountered a problem" I'm sorry I don't have time to find out exactly which part of the attached file is causing the problem. If you need any more information, just let me know.
FYI: My project also contains CKEditor (v3.3.1 r5586). I went through the code and the following parts may be the cause, according to Chris's comment: // Part 1 tab = CKEDITOR.dom.element.createFromHtml( [ '<a class="cke_dialog_tab"', ( this._.pageCount > 0 ? ' cke_last' : 'cke_first' ), titleHtml, ( !!contents.hidden ? ' style="display:none"' : '' ), ' id="', tabId, '"', env.gecko && env.version >= 10900 && !env.hc ? '' : ' href="javascript:void(0)"', ' tabIndex="-1"', ' hidefocus="true"', ' role="tab">', contents.label, '</a>' ].join( '' ) ); // Part 2 this.parts.dialog[ ( this._.pageCount === 1 ? 'add' : 'remove' ) + 'Class' ]( 'cke_single_page' ); // Part 3 var html = [ '<div style="position: ', ( CKEDITOR.env.ie6Compat ? 'absolute' : 'fixed' ), '; z-index: ', baseFloatZIndex, '; top: 0px; left: 0px; ', ( !CKEDITOR.env.ie6Compat ? 'background-color: ' + backgroundColorStyle : '' ), '" class="cke_dialog_background_cover">' ]; // Part 4 keyProcessor = accessKeyProcessors[( ctrl ? 'CTRL+' : '' ) + ( alt ? 'ALT+' : '') + ( shift ? 'SHIFT+' : '' ) + key]; Hope this helps.
Thanks for the updates. I will look into this today.
Created attachment 176374 [details] Patch - adds a null check
Fix checked into 3.2.2. and HEAD.
I tried installing 3.2.2 and I still get the error. I narrowed the problem code down, and simplified it to this line, which still gives me the NPE when building: var a = [b, ( !c ? '' : '' )]; TBH I'm not completely sure I installed 3.2.2 properly. This is what I did: 1) Extract eclipse-php-helios-linux-gtk.tar.gz to create a clean eclipse install (with WTP 3.2.0) 2) Go to http://build.eclipse.org/webtools/committers/ and click 3.2.2 at the top, scroll down to section "Traditional Zip Files for Web Tools Platform", and download the WTP zip 3) Extract the contents and copy the 2 directories (plugins and features) into my main eclipse directory (involved clicking "merge all", then "replace all") 4) Run eclipse with the -clean option If I go Help > About and click the WTP icon, for Feature Name = Eclipse Web Developer Tools, it says Version 3.2.2. But I notice that for Feature Name = Eclipse JavaScript Development Tools, it says Version 1.2.1.
Jack, as far as I know, there hasn't been a 3.2.2 build since Chris committed the fix (the last build was on the 10th).
Ooops! You're right - the 3.2.2 I got was built on the 10th so couldn't possibly contain the fix. Still, perhaps my isolating the problem code will be useful for testing. Hopefully someone will post here when there is a new build...
I just installed the latest 3.2.2 maintenance build (wtp-M-3.2.2-20100812190430.zip ), and I get an exception in a different area now: !ENTRY org.eclipse.core.resources 4 2 2010-08-13 22:44:57.500 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources". !STACK 0 java.lang.NullPointerException at org.eclipse.wst.jsdt.internal.compiler.flow.UnconditionalFlowInfo.markAsDefinitelyNonNull(UnconditionalFlowInfo.java:1186) at org.eclipse.wst.jsdt.internal.compiler.ast.FieldReference.analyseAssignment(FieldReference.java:80) at org.eclipse.wst.jsdt.internal.compiler.ast.Assignment.analyseCode(Assignment.java:61) at org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:62) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:155) at org.eclipse.wst.jsdt.internal.compiler.Compiler.process(Compiler.java:589) at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:347) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:286) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:86) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:225) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:58) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:291) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:194) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:629) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:172) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:203) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:255) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:258) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:311) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:343) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:242) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) !ENTRY org.eclipse.core.resources 4 75 2010-08-13 22:44:57.597 !MESSAGE Errors occurred during the build. !SUBENTRY 1 org.eclipse.wst.jsdt.core 4 75 2010-08-13 22:44:57.597 !MESSAGE Errors running builder 'JavaScript Validator' on project '...'. !STACK 0 java.lang.NullPointerException at org.eclipse.wst.jsdt.internal.compiler.flow.UnconditionalFlowInfo.markAsDefinitelyNonNull(UnconditionalFlowInfo.java:1186) at org.eclipse.wst.jsdt.internal.compiler.ast.FieldReference.analyseAssignment(FieldReference.java:80) at org.eclipse.wst.jsdt.internal.compiler.ast.Assignment.analyseCode(Assignment.java:61) at org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:62) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:155) at org.eclipse.wst.jsdt.internal.compiler.Compiler.process(Compiler.java:589) at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:347) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:286) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:86) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:225) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:58) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:291) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:194) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:629) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:172) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:203) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:255) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:258) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:311) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:343) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:144) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:242) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) !SESSION 2010-08-13 22:48:29.292 ----------------------------------------------- eclipse.buildId=I20100608-0911 java.version=1.6.0_20 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en_ZA Command-line arguments: -os win32 -ws win32 -arch x86
(In reply to comment #17) > I just installed the latest 3.2.2 maintenance build > (wtp-M-3.2.2-20100812190430.zip > ), and I get an exception in a different area now: > > !ENTRY org.eclipse.core.resources 4 2 2010-08-13 22:44:57.500 > !MESSAGE Problems occurred when invoking code from plug-in: > "org.eclipse.core.resources". > !STACK 0 > java.lang.NullPointerException > at > That bug is not related to this one.
https://bugs.eclipse.org/bugs/show_bug.cgi?id=317833
Thanks Chris.
Guys, I've found a workaround! The javascript validation exception is solved by turning on the checkbox: Preferences->Validator->Errors/Warnings/"Enable JavaScript semantic validation". Tell me if it also worked for you as well.
The error still occurs in 3.2.2. I have Version: Helios Service Release 1 Build id: 20100917-0705, which contains JavaScript Development Tools Version: 1.2.2.v201008170101-7C78FGMF9JgLWLMUUEMtXc Build id: 20100915173744. Here's the stack trace: eclipse.buildId=M20100909-0800 java.version=1.6.0_12 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -product org.eclipse.epp.package.jee.product Command-line arguments: -os linux -ws gtk -arch x86_64 -product org.eclipse.epp.package.jee.product Error Thu Feb 10 14:11:37 IST 2011 Errors running builder 'JavaScript Validator' on project 'foo-2.5'. java.lang.NullPointerException at org.eclipse.wst.jsdt.internal.compiler.ast.ConditionalExpression.analyseCode(ConditionalExpression.java:50) at org.eclipse.wst.jsdt.internal.compiler.ast.ArrayInitializer.analyseCode(ArrayInitializer.java:42) at org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:62) at org.eclipse.wst.jsdt.internal.compiler.ast.Block.analyseCode(Block.java:48) at org.eclipse.wst.jsdt.internal.compiler.ast.IfStatement.analyseCode(IfStatement.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:93) at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:108) at org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:73) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteralField.analyseCode(ObjectLiteralField.java:78) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteral.analyseCode(ObjectLiteral.java:97) at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:86) at org.eclipse.wst.jsdt.internal.compiler.ast.FieldReference.analyseAssignment(FieldReference.java:91) at org.eclipse.wst.jsdt.internal.compiler.ast.Assignment.analyseCode(Assignment.java:61) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:155) at org.eclipse.wst.jsdt.internal.compiler.Compiler.process(Compiler.java:589) at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:347) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:286) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:86) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:225) at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:58) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:291) at org.eclipse.wst.jsdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:194) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:629) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:172) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:203) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:255) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:258) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:311) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:343) at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:344) at org.eclipse.wst.jsdt.internal.ui.util.CoreUtility$BuildJob.run(CoreUtility.java:150) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
I'm still getting this same error, and I have the following installed: Eclipse Web Developer Tools 3.2.3.v201102160541-7O7CFbWEMf84qYjGDyP3DNEwcgFU JavaScript Development Tools 1.2.3.v201102160540-7C78FGUF9JgLWNO2UCNqfa Is the target milestone incorrect? Thanks!
