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POGetting 'An internal error occurred during: "Compacting resource model".' when building a project in eclipse indigo
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copied!<p>I am getting the following error when building a project in eclipse indigo:</p> <pre><code> An internal error occurred during: "Compacting resource model". Java heap. </code></pre> <ol> <li><p>Is this a memory problem? </p></li> <li><p>Is it possible to compile a single package in eclipse (like similar to netbeans)? I had got a similar memory problem in netbeans but I got around it by compiling smaller number of packages at a time.</p></li> </ol> <p>I had compiled the same project in ganemede without any problem.</p> <p><strong>UPDATE:</strong></p> <p><em>Stacktrace:</em></p> <pre><code> !ENTRY org.eclipse.core.jobs 4 2 2012-03-07 09:39:49.520 !MESSAGE An internal error occurred during: "Compacting resource model". !STACK 0 java.lang.OutOfMemoryError: Java heap space at java.util.HashMap.newKeyIterator(Unknown Source) at java.util.HashMap$KeySet.iterator(Unknown Source) at java.util.HashSet.iterator(Unknown Source) at org.eclipse.core.internal.jobs.JobManager.findBlockingJob(JobManager.java:685) at org.eclipse.core.internal.jobs.JobManager.doRunNow(JobManager.java:1085) at org.eclipse.core.internal.jobs.JobManager.runNow(JobManager.java:1080) at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:89) at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:286) at org.eclipse.core.internal.utils.StringPoolJob.run(StringPoolJob.java:101) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) !ENTRY org.eclipse.core.jobs 4 2 2012-03-07 09:39:49.521 !MESSAGE An internal error occurred during: "Build Project". !STACK 0 java.lang.OutOfMemoryError: Java heap space at org.eclipse.wst.jsdt.core.compiler.CharOperation.concat(CharOperation.java:689) at org.eclipse.wst.jsdt.core.infer.InferEngine.createAnonymousTypeName(InferEngine.java:682) at org.eclipse.wst.jsdt.core.infer.InferEngine.createAnonymousType(InferEngine.java:658) at org.eclipse.wst.jsdt.core.infer.InferEngine.visit(InferEngine.java:2072) at org.eclipse.wst.jsdt.internal.compiler.DelegateASTVisitor.visit(DelegateASTVisitor.java:855) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteral.traverse(ObjectLiteral.java:66) at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.traverse(MessageSend.java:459) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDeclaration.java:174) at org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.traverse(FunctionExpression.java:48) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteralField.traverse(ObjectLiteralField.java:63) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteral.traverse(ObjectLiteral.java:69) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteralField.traverse(ObjectLiteralField.java:63) at org.eclipse.wst.jsdt.internal.compiler.ast.ObjectLiteral.traverse(ObjectLiteral.java:69) at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.traverse(MessageSend.java:459) at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.traverse(MethodDeclaration.java:174) at org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.traverse(FunctionExpression.java:48) at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.traverse(MessageSend.java:455) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.traverse(CompilationUnitDeclaration.java:584) at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.traverse(CompilationUnitDeclaration.java:539) at org.eclipse.wst.jsdt.core.infer.InferEngine.doInfer(InferEngine.java:1747) at org.eclipse.wst.jsdt.internal.compiler.parser.Parser.inferTypes(Parser.java:7093) at org.eclipse.wst.jsdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:561) at org.eclipse.wst.jsdt.internal.compiler.Compiler.beginToCompile(Compiler.java:328) at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:342) at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:288) 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:254) 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:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) </code></pre>

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