Description Oliver Drotbohm 2011-03-02 04:10:34 EST

When stepping through the debugger I very often (but not always) trapped by a window with the error message above. Here's the stacktrace:


eclipse.buildId=2.6.0.201102251000-M2
java.version=1.6.0_22
java.vendor=Apple Inc.
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=de_DE
Framework arguments:  -product com.springsource.sts.ide -keyring /Users/olivergierke/.eclipse_keyring -showlocation
Command-line arguments:  -os macosx -ws cocoa -arch x86_64 -product com.springsource.sts.ide -keyring /Users/olivergierke/.eclipse_keyring -showlocation


Error
Wed Mar 02 10:06:45 CET 2011
Exception processing async thread queue

java.lang.ClassCastException: org.eclipse.jdt.internal.compiler.lookup.BinaryTypeBinding cannot be cast to org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding
at org.eclipse.jdt.internal.compiler.lookup.TypeBinding.isProvablyDistinct(TypeBinding.java:633)
at org.eclipse.jdt.internal.compiler.ast.Expression.checkUnsafeCast(Expression.java:526)
at org.eclipse.jdt.internal.compiler.ast.Expression.checkCastTypesCompatibility(Expression.java:486)
at org.eclipse.jdt.core.dom.TypeBinding.isCastCompatible(TypeBinding.java:1014)
at org.eclipse.jdt.internal.debug.eval.ast.engine.ASTInstructionCompiler.getEnclosingLevel(ASTInstructionCompiler.java:406)
at org.eclipse.jdt.internal.debug.eval.ast.engine.ASTInstructionCompiler.visit(ASTInstructionCompiler.java:2757)
at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:237)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)
at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2528)
at org.eclipse.jdt.core.dom.ReturnStatement.accept0(ReturnStatement.java:136)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2551)
at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)
at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2528)
at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:504)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2551)
at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:484)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)
at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2551)
at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:219)
at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2480)
at org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine.createExpressionFromAST(ASTEvaluationEngine.java:414)
at org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine.getCompiledExpression(ASTEvaluationEngine.java:361)
at org.eclipse.jdt.internal.debug.eval.ast.engine.ASTEvaluationEngine.getCompiledExpression(ASTEvaluationEngine.java:331)
at org.eclipse.jdt.internal.debug.ui.JavaDetailFormattersManager.getCompiledExpression(JavaDetailFormattersManager.java:395)
at org.eclipse.jdt.internal.debug.ui.JavaDetailFormattersManager.resolveFormatter(JavaDetailFormattersManager.java:158)
at org.eclipse.jdt.internal.debug.ui.JavaDetailFormattersManager.access$1(JavaDetailFormattersManager.java:143)
at org.eclipse.jdt.internal.debug.ui.JavaDetailFormattersManager$2.run(JavaDetailFormattersManager.java:138)
at org.eclipse.jdt.internal.debug.core.model.JDIThread$ThreadJob.run(JDIThread.java:2756)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)