Including Annotation Processor in Eclipse results in java.lang.OutOfMemoryError: Java heap space ------------------------------------------------------------------------------------------------ Key: HV-362 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-362 Project: Hibernate Validator Issue Type: Bug Components: annotation-processor Affects Versions: 4.1.0.Final Environment: eclipse.buildId=I20100608-0911 java.version=1.6.0_15 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=de_DE Framework arguments: -product org.eclipse.epp.package.jee.product Command-line arguments: -os win32 -ws win32 -arch x86 -product org.eclipse.epp.package.jee.product Reporter: Marcel Tietze Assignee: Hardy Ferentschik Priority: Minor I added the annotation processor like in http://docs.jboss.org/hibernate/stable/validator/reference/en-US/html/ch0... chapter 8.4.2.1. Eclipse described. After a while the build process stops and the following exception occures: {code} An internal error occurred during: "Building Workspace". java.lang.OutOfMemoryError: Java heap space at org.eclipse.jdt.core.dom.ASTNode$NodeList.<init>(ASTNode.java:1112) at org.eclipse.jdt.core.dom.Block.<init>(Block.java:70) at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:511) at org.eclipse.jdt.core.dom.ASTConverter.buildBodyDeclarations(ASTConverter.java:180) at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:2709) at org.eclipse.jdt.core.dom.ASTConverter.convert(ASTConverter.java:1266) at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:876) at org.eclipse.jdt.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:577) at org.eclipse.jdt.core.dom.ASTParser.createASTs(ASTParser.java:888) at org.eclipse.jdt.apt.core.internal.env.BaseProcessorEnv.createASTs(BaseProcessorEnv.java:859) at org.eclipse.jdt.apt.core.internal.env.BuildEnv.createASTs(BuildEnv.java:356) at org.eclipse.jdt.apt.core.internal.env.AbstractCompilationEnv.newBuildEnv(AbstractCompilationEnv.java:111) at org.eclipse.jdt.apt.core.internal.APTDispatchRunnable.build(APTDispatchRunnable.java:271) at org.eclipse.jdt.apt.core.internal.APTDispatchRunnable.run(APTDispatchRunnable.java:217) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975) at org.eclipse.jdt.apt.core.internal.APTDispatchRunnable.runAPTDuringBuild(APTDispatchRunnable.java:142) at org.eclipse.jdt.apt.core.internal.AptCompilationParticipant.processAnnotations(AptCompilationParticipant.java:193) at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.processAnnotations(AbstractImageBuilder.java:627) at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:338) at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:60) at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:254) at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:178) 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) {code} -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira