Problems occurred when invoking code from plug-in:"org.eclipse.core.resources".

Problems occurred when invoking code from plug-in:"org.eclipse.core.resources".
java.lang.ClassCastException:org.eclipse.wst.jsdt.internal.compiler.lookup.BaseTypeBinding cannot be cast to org.eclipse.wst.jsdt.internal.compiler.lookup.ReferenceBinding
at org.eclipse.wst.jsdt.core.infer.InferredType.resolveSuperType(InferredType.java:330)
at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.findInferredSupertype(ClassScope.java:1160)
at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.connectSuperclass(ClassScope.java:840)
at org.eclipse.wst.jsdt.internal.compiler.lookup.ClassScope.connectTypeHierarchy(ClassScope.java:1000)
at org.eclipse.wst.jsdt.internal.compiler.lookup.CompilationUnitScope.connectTypeHierarchy(CompilationUnitScope.java:696)
at org.eclipse.wst.jsdt.internal.compiler.lookup.LookupEnvironment.completeTypeBindings(LookupEnvironment.java:319)
at org.eclipse.wst.jsdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:576)
at org.eclipse.wst.jsdt.internal.compiler.Compiler.beginToCompile(Compiler.java:321)
at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:335)
at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:311)
at org.eclipse.wst.jsdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:168)
at org.eclipse.wst.jsdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:248)
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.basicBuildLoop(BuildManager.java:309)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341)
at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
环境
windows2003 sp2+java1.6.0.42+myeclipse8.5