Eclipse - Error | ansaurus

Hi all, some days, without having done anything (changes, updates, upgrades), Eclipse gives me the following two errors:

FIRST-

Message: `**Problems occurred when invoking code from plug-in: "org.eclipse.wst.jsdt.ui".**`

Stack Trace: 
`java.lang.NullPointerException
    at org.eclipse.wst.jsdt.internal.compiler.lookup.ArrayBinding.getExactMethod(ArrayBinding.java:290)
    at org.eclipse.wst.jsdt.internal.compiler.lookup.Scope.findExactMethod(Scope.java:809)
    at org.eclipse.wst.jsdt.internal.compiler.lookup.Scope.getMethod(Scope.java:2479)
    at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:372)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Expression.resolve(Expression.java:745)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Block.resolve(Block.java:84)
    at org.eclipse.wst.jsdt.internal.compiler.ast.IfStatement.resolve(IfStatement.java:192)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Block.resolve(Block.java:84)
    at org.eclipse.wst.jsdt.internal.compiler.ast.ForStatement.resolve(ForStatement.java:281)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Block.resolve(Block.java:84)
    at org.eclipse.wst.jsdt.internal.compiler.ast.ForStatement.resolve(ForStatement.java:281)
    at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.resolveStatements(AbstractMethodDeclaration.java:400)
    at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.resolveStatements(MethodDeclaration.java:180)
    at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:378)
    at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:426)
    at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:402)
    at org.eclipse.wst.jsdt.core.dom.JavaScriptUnitResolver.resolve(JavaScriptUnitResolver.java:859)
    at org.eclipse.wst.jsdt.core.dom.JavaScriptUnitResolver.resolve(JavaScriptUnitResolver.java:527)
    at org.eclipse.wst.jsdt.core.dom.ASTParser.internalCreateAST(ASTParser.java:862)
    at org.eclipse.wst.jsdt.core.dom.ASTParser.createAST(ASTParser.java:647)
    at org.eclipse.wst.jsdt.internal.ui.javaeditor.ASTProvider$1.run(ASTProvider.java:581)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.wst.jsdt.internal.ui.javaeditor.ASTProvider.createAST(ASTProvider.java:574)
    at org.eclipse.wst.jsdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:509)
    at org.eclipse.wst.jsdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTManager.java:150)
    at org.eclipse.wst.jsdt.internal.ui.viewsupport.SelectionListenerWithASTManager$3.run(SelectionListenerWithASTManager.java:135)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

SECOND- Message:Error in JSDT Core during AST creation`

Stack Trace:
 `java.lang.NullPointerException
    at org.eclipse.wst.jsdt.internal.compiler.lookup.ArrayBinding.getExactMethod(ArrayBinding.java:290)
    at org.eclipse.wst.jsdt.internal.compiler.lookup.Scope.findExactMethod(Scope.java:809)
    at org.eclipse.wst.jsdt.internal.compiler.lookup.Scope.getMethod(Scope.java:2479)
    at org.eclipse.wst.jsdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:372)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Expression.resolve(Expression.java:745)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Block.resolve(Block.java:84)
    at org.eclipse.wst.jsdt.internal.compiler.ast.IfStatement.resolve(IfStatement.java:192)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Block.resolve(Block.java:84)
    at org.eclipse.wst.jsdt.internal.compiler.ast.ForStatement.resolve(ForStatement.java:281)
    at org.eclipse.wst.jsdt.internal.compiler.ast.Block.resolve(Block.java:84)
    at org.eclipse.wst.jsdt.internal.compiler.ast.ForStatement.resolve(ForStatement.java:281)
    at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.resolveStatements(AbstractMethodDeclaration.java:400)
    at org.eclipse.wst.jsdt.internal.compiler.ast.MethodDeclaration.resolveStatements(MethodDeclaration.java:180)
    at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:378)
    at org.eclipse.wst.jsdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:426)
    at org.eclipse.wst.jsdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:402)
    at org.eclipse.wst.jsdt.core.dom.JavaScriptUnitResolver.resolve(JavaScriptUnitResolver.java:859)
    at org.eclipse.wst.jsdt.core.dom.JavaScriptUnitResolver.resolve(JavaScriptUnitResolver.java:527)
    at org.eclipse.wst.jsdt.core.dom.ASTParser.internalCreateAST(ASTParser.java:862)
    at org.eclipse.wst.jsdt.core.dom.ASTParser.createAST(ASTParser.java:647)
    at org.eclipse.wst.jsdt.internal.ui.javaeditor.ASTProvider$1.run(ASTProvider.java:581)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.wst.jsdt.internal.ui.javaeditor.ASTProvider.createAST(ASTProvider.java:574)
    at org.eclipse.wst.jsdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:509)
    at org.eclipse.wst.jsdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTManager.java:150)
    at org.eclipse.wst.jsdt.internal.ui.viewsupport.SelectionListenerWithASTManager$3.run(SelectionListenerWithASTManager.java:135)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

What could it be? Do you know how I could fix this? Thank you for your help.

ansaurus

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Eclipse - Error

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