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

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

I am developing a J2EE application using Eclipse...and in that
application..i used a jquery Plugin "DataTable 1.9.4" to create a table
grid with all its functionality.
But in javascript file of DataTable plugin..an error occured like below :
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.core.resources".
!STACK 0
java.lang.ClassCastException:
org.eclipse.wst.jsdt.internal.compiler.lookup.MethodBinding cannot be cast
to org.eclipse.wst.jsdt.internal.compiler.lookup.LocalVariableBinding
at
org.eclipse.wst.jsdt.internal.compiler.ast.SingleNameReference.localVariableBinding(SingleNameReference.java:226)
at
org.eclipse.wst.jsdt.internal.compiler.ast.Expression.checkNPE(Expression.java:320)
at
org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:67)
at
org.eclipse.wst.jsdt.internal.compiler.ast.SingleNameReference.analyseAssignment(SingleNameReference.java:84)
at
org.eclipse.wst.jsdt.internal.compiler.ast.Assignment.analyseCode(Assignment.java:63)
at
org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:91)
at
org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:110)
at
org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:74)
at
org.eclipse.wst.jsdt.internal.compiler.ast.FieldReference.analyseAssignment(FieldReference.java:91)
at
org.eclipse.wst.jsdt.internal.compiler.ast.Assignment.analyseCode(Assignment.java:63)
at
org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:91)
at
org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:110)
at
org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:74)
at
org.eclipse.wst.jsdt.internal.compiler.ast.LocalDeclaration.analyseCode(LocalDeclaration.java:73)
at
org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:91)
at
org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:110)
at
org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:74)
at
org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:86)
at
org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.analyseCode(MethodDeclaration.java:91)
at
org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.analyseCode(AbstractMethodDeclaration.java:110)
at
org.eclipse.wst.jsdt.internal.compiler.ast.FunctionExpression.analyseCode(FunctionExpression.java:74)
at
org.eclipse.wst.jsdt.internal.compiler.ast.Expression.analyseCode(Expression.java:184)
at
org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.analyseCode(MessageSend.java:65)
at
org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.analyseCode(CompilationUnitDeclaration.java:155)
at org.eclipse.wst.jsdt.internal.compiler.Compiler.process(Compiler.java:609)
at org.eclipse.wst.jsdt.internal.compiler.Compiler.compile(Compiler.java:355)
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:227)
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:728)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295)
at
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374)
at
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143)
at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
To resolve this error i explored about it..and below are links which i
explored :
Bug 391880 - javascript validator throws error, unable to build project
ClassCastException
but still i didn't get any proper solution to resolve this error.... So
please guide me to remove this error...its very urgent for me..
Thanks in advance..