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Internal Compiler Error Java.lang.nullpointerexception In Eclipse

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I made a branch of this plugin and some changes in the java files and since then I can't compile it from the prompt (in Liferay Studio 2.2.x it compiles correctly). Two possible solutions: (a) Ensure that parsing will always create the same recovered AST, even when invoked via parseExpression(), or, (b) Cope with a null copy and interpret this as "too Comment 16 Eclipse Genie 2015-03-16 20:49:28 EDT New Gerrit change created: https://git.eclipse.org/r/43981 Comment 17 Eclipse Genie 2015-03-17 04:46:02 EDT Gerrit change https://git.eclipse.org/r/43981 was merged to [master]. Comment 6 Manoj Palat Limited Availability Till Nov 2 2016-05-03 04:53:35 EDT interface I { int foo(); } class Y { int bar() { return 0; } } public class X http://mttags.com/internal-compiler/internal-compiler-error-java-lang-nullpointerexception.php

The only thing could have created this situation is Eclipse had a hard crash and then the builder started producing these NPE's... !SESSION 2012-09-12 13:40:37.149 ----------------------------------------------- eclipse.buildId=M20120208-0800 java.version=1.6.0_24 java.vendor=Sun Microsystems Inc. Resolved via http://git.eclipse.org/c/jdt/eclipse.jdt.core.git/commit/?h=BETA_JAVA8&id=4758255b8284af577e4f7f81a9ecd60704ccc85c Format For Printing -XML -Clone This Bug -Top of page First Last Prev Next This bug is not in your last search results. Is it normal that errors > during annotation processing are signalled at line 0? Report message to a moderator Re: Eclipse Java Builder started failing [message #912588 is a reply to message #912140] Thu, 13 September 2012 20:12 Stephan HerrmannMessages: 1341Registered: July

Errors Running Builder Java Builder On Project Org Hibernate Eclipse Nature Hibernatenature

This error does NOT happen when I activate the "use class files compiled in the workspace" option. Other Resources: * Report: https://dev.eclipse.org/recommenders/committers/confess/#/problems/556295f0e4b0be010db66d7f * Manual: https://dev.eclipse.org/recommenders/community/confess/#/guide Thank you for your assistance. Comment 7 Jay Arthanareeswaran 2016-05-11 09:16:18 EDT Not going to make it in 4.6. Comment 14 Frank Ulbricht 2015-03-16 09:50:55 EDT I encountered the same or similar problem with the 4.4.2 release.

  • I tried to delete the class, then the error was shown for another class of the same package.
  • null is in fact unacceptable here.
  • As they build in the same SDK, they are using the same java, the same compiler, portal etc.
  • Just note this comment brought in via Bug 447579 (RE:820): if (copy == null) { // should never happen even for code assist.
  • All of the sudden the builder started failing.
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  • We should give it a try.
  • I see the problem on master.

Thanks for trying. @Jay, can you suggest another way how to figure out, what exactly triggers the NPE? This also works: public class Boom { private final String field; public Boom(String arg) { this.field = arg; try { java.util.function.Supplier supplier = () -> arg; } catch (Exception e) { RE: Internal compiler error October 9, 2015 2:14 AM Answer Charalampos Chrysikopoulos Rank: Junior Member Posts: 28 Join Date: December 8, 2011 Recent Posts It seems that the liferay 6.1.10 SDK Join them; it only takes a minute: Sign up Ecilpse Java Builder started failing up vote 5 down vote favorite I've been using this Eclipse installation for over a year now.

I haven't changed any settings. Download Eclipse Interaction between a predictor and its quadratic form? All rights reserved. https://bugs.eclipse.org/bugs/show_bug.cgi?id=470542 I guess that (b) will be the safer variant.

I beat the wall of flesh but the jungle didn't grow restless more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info I removed even the whole code of the class ObjectFactory, but the error was still the same. Home | New | Browse | Search | [?] | Reports | Requests | Help | Log In [x] | Forgot Password Login: [x] | Terms of Use | Copyright Agent Format For Printing -XML -Clone This Bug -Top of page First Last Prev Next This bug is not in your last search results.

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Moving out. https://bugs.eclipse.org/bugs/show_bug.cgi?id=482737 Report message to a moderator Previous Topic:Deployment assembly: filtering files (fileset) Next Topic:FTP Synchronization of Dynamic Web Project Goto Forum: - NewcomersNewcomers- Language IDEsAJDTAndmoreC / C++ Errors Running Builder Java Builder On Project Org Hibernate Eclipse Nature Hibernatenature Comment 6 Jay Arthanareeswaran 2014-05-12 23:36:53 EDT Shankha, looks like the scope is null. At this moment my build is bombing out on Bug 443870 somewhere first, so I don't know how to tell if this would still be an issue if that weren't the

I managed to open up the Errors view and it's still going. More about the author Sign in to vote. Oops? Comment 2 Stephan Herrmann 2015-07-17 16:47:24 EDT It's our lucky day: I could reproduce a test case just from the stack trace: //--- import java.util.function.Consumer; public class X { void test()

Home | New | Browse | Search | [?] | Reports | Requests | Help | Log In [x] | Forgot Password Login: [x] | Terms of Use | Copyright Agent Status: ASSIGNED Product: JDT Classification: Eclipse Component: Core Version: 4.4 Hardware: PC Windows 7 Importance: P3 normal (vote) TargetMilestone: --- Assigned To: Stephan Herrmann QA Contact: URL: Whiteboard: Keywords: Depends on: With that settings, the annotation processing is enabled per default. check my blog Even when manually setting statementsRecoveryActivated prior to parsing we don't find the same (dubious) recovery.

Unfortunately the error message isn't really helpful since it mentions the last source file read and hence not necessarily one of the classes with such an initializer. Thanks for confirming. Description Chris Hubick 2014-10-10 13:26:59 EDT > java.lang.NullPointerException > at org.eclipse.jdt.internal.compiler.ast.SingleNameReference.analyseCode(SingleNameReference.java:186) > at org.eclipse.jdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:123) > at org.eclipse.jdt.internal.compiler.ast.BinaryExpression.analyseCode(BinaryExpression.java:66) > at org.eclipse.jdt.internal.compiler.ast.AllocationExpression.analyseCode(AllocationExpression.java:117) > at org.eclipse.jdt.internal.compiler.ast.LambdaExpression.analyseCode(LambdaExpression.java:487) > at org.eclipse.jdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:173) > at org.eclipse.jdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:88) > at

The first version of the plugin didn't have any problems and was commited in the SVN.

I tried to > delete the class, then the error was shown for another class of the same > package. Normally, results are propagated to nested inferences via innerPolies, but in this case this propagation was missing (more precisely: we only did shallow updating where deep updating is indeed needed incl. share|improve this answer answered Sep 12 '12 at 18:37 Konstantin Komissarchik 22.4k44251 I have recovered the workspace from a backup and I still have the problem. I think, just like other cases, where an unhandled exception results in errors being marked at line 0.

Note that I am using Annotations. Format For Printing -XML -Clone This Bug -Top of page First Last Prev Next This bug is not in your last search results. Page generated in 0.11106 seconds .:: Contact :: Home ::. http://mttags.com/internal-compiler/internal-compiler-error-java-lang-noclassdeffounderror.php I'll try to find them and see if refactoring helps.

Bug482737 - Internal compiler error: java.lang.NullPointerException at org.eclipse.jdt.internal.compiler.ast.ReferenceExpression.copy(ReferenceExpression.java:139 Summary: Internal compiler error: java.lang.NullPointerException at org.eclipse.jdt.in... All Rights Reserved. Second: The NullPointerException is at line 0. Commit: http://git.eclipse.org/c/jdt/eclipse.jdt.core.git/commit/?id=66645175f28d0dd1a22f0350f0b68f2846109d2f Comment 13 Stephan Herrmann 2016-01-05 17:25:17 EST Released for 4.5.2.

So the code that existed when I restarted Eclipse looked something like this... Later when RE#copy() wants to repeat parsing, somehow we end up with a null result, rather than the RE. Probably > some 4.4 update already fixed this? > > The problematic code is exactly like the "Class for Reproducing error" which > is already attached to this bug. ERROR in /XXXX/liferay-plugins-sdk-6.1.10-ee-ga1/portlets/XXXX-portlet/docroot/WEB-INF/src/XXXX/ObjectFactory.java (at line 0)3 [javac]4 [javac] ^5 [javac] Internal compiler error6 [javac] java.lang.NullPointerException7 [javac] at org.eclipse.jdt.internal.compiler.ast.SingleTypeReference.getTypeBinding(SingleTypeReference.java:44)8 [javac] at org.eclipse.jdt.internal.compiler.ast.TypeReference.internalResolveType(TypeReference.java:130)9

IMHO its a bug. This is similar to Chris Hubick's example, but the following is one of the simplest examples I could find that triggers the Eclipse compiler NPE: public class Boom { private final This latter change had been applied to a dozen or so locations, in the understanding that we only avoid to follow a link which prior to that bug was absent anyway. Unfortunately, this project is part of a RAP application that is exported to a WAR file, and the wizard there does not offer a similar option.

So the code that existed when I restarted Eclipse looked something like this... I'm in the process of migrating a project [that is fine on 3.6 and 3.7] to 4.4, but I can't get it to export cleanly neither on 4.3 nor 4.4 M2 An error has occurred. I attempted to recover the Workspace and the Eclipse program folder but it did not make the problem go away. –Matt Sep 12 '12 at 18:50 add a comment| 3 Answers