Bug 9014 - DOM/AST: NullPointerException when resolving System.err.println
Summary: DOM/AST: NullPointerException when resolving System.err.println
Status: RESOLVED FIXED
Alias: None
Product: JDT
Classification: Eclipse Project
Component: Core (show other bugs)
Version: 2.0   Edit
Hardware: PC Windows 2000
: P3 normal (vote)
Target Milestone: 2.0 M3   Edit
Assignee: Olivier Thomann CLA
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Reported: 2002-02-04 06:59 EST by Dirk Baeumer CLA
Modified: 2002-02-11 04:52 EST (History)
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Description Dirk Baeumer CLA 2002-02-04 06:59:19 EST 
Trying to resolve the binding of the simple name err or println in 
System.err.println results in a NullPointerException. The stack trace is 

Stack trace:
   java/lang/Throwable.<init>()V
   java/lang/Throwable.<init>(Ljava/lang/String;)V
   java/lang/NullPointerException.<init>(Ljava/lang/String;)V
   org/eclipse/jdt/core/dom/DefaultBindingResolver.resolveName
(Lorg/eclipse/jdt/core/dom/Name;)Lorg/eclipse/jdt/core/dom/IBinding;
   org/eclipse/jdt/core/dom/Name.resolveBinding()
Lorg/eclipse/jdt/core/dom/IBinding;
   
org/eclipse/jdt/internal/corext/refactoring/sef/AccessAnalyzer.getFieldBinding
(Lorg/eclipse/jdt/core/dom/Name;)Lorg/eclipse/jdt/core/dom/IVariableBinding;
   
org/eclipse/jdt/internal/corext/refactoring/sef/AccessAnalyzer.handleSimpleName
(Lorg/eclipse/jdt/core/dom/SimpleName;)V
   org/eclipse/jdt/internal/corext/refactoring/sef/AccessAnalyzer.visit
(Lorg/eclipse/jdt/core/dom/SimpleName;)Z
   org/eclipse/jdt/core/dom/SimpleName.accept0
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   org/eclipse/jdt/core/dom/ASTNode.acceptChild
(Lorg/eclipse/jdt/core/dom/ASTVisitor;Lorg/eclipse/jdt/core/dom/ASTNode;)V
   org/eclipse/jdt/core/dom/QualifiedName.accept0
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   org/eclipse/jdt/core/dom/ASTNode.acceptChild
(Lorg/eclipse/jdt/core/dom/ASTVisitor;Lorg/eclipse/jdt/core/dom/ASTNode;)V
   org/eclipse/jdt/core/dom/MethodInvocation.accept0
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   org/eclipse/jdt/core/dom/ASTNode.acceptChild
(Lorg/eclipse/jdt/core/dom/ASTVisitor;Lorg/eclipse/jdt/core/dom/ASTNode;)V
   org/eclipse/jdt/core/dom/ExpressionStatement.accept0
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   org/eclipse/jdt/core/dom/ASTNode.acceptChildren
(Lorg/eclipse/jdt/core/dom/ASTVisitor;Lorg/eclipse/jdt/core/dom/ASTNode$NodeList
;)V
   org/eclipse/jdt/core/dom/Block.accept0(Lorg/eclipse/jdt/core/dom/ASTVisitor;)
V
   org/eclipse/jdt/core/dom/ASTNode.acceptChild
(Lorg/eclipse/jdt/core/dom/ASTVisitor;Lorg/eclipse/jdt/core/dom/ASTNode;)V
   org/eclipse/jdt/core/dom/MethodDeclaration.accept0
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   org/eclipse/jdt/core/dom/ASTNode.acceptChildren
(Lorg/eclipse/jdt/core/dom/ASTVisitor;Lorg/eclipse/jdt/core/dom/ASTNode$NodeList
;)V
   org/eclipse/jdt/core/dom/TypeDeclaration.accept0
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   org/eclipse/jdt/core/dom/ASTNode.acceptChildren
(Lorg/eclipse/jdt/core/dom/ASTVisitor;Lorg/eclipse/jdt/core/dom/ASTNode$NodeList
;)V
   org/eclipse/jdt/core/dom/CompilationUnit.accept0
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   org/eclipse/jdt/core/dom/ASTNode.accept
(Lorg/eclipse/jdt/core/dom/ASTVisitor;)V
   
org/eclipse/jdt/internal/corext/refactoring/sef/SelfEncapsulateFieldRefactoring.
checkInput(Lorg/eclipse/core/runtime/IProgressMonitor;)
Lorg/eclipse/jdt/internal/corext/refactoring/base/RefactoringStatus;
   org/eclipse/jdt/internal/ui/refactoring/CheckConditionsOperation.run
(Lorg/eclipse/core/runtime/IProgressMonitor;)V
   org/eclipse/jdt/internal/ui/refactoring/CreateChangeOperation.run
(Lorg/eclipse/core/runtime/IProgressMonitor;)V
   org/eclipse/jface/operation/ModalContext$ModalContextThread.run()V


Problem seems to be that the otherBinding field of the QualifiedNameReference 
is null.
Comment 1 Olivier Thomann CLA 2002-02-04 09:11:23 EST 
This will be fixed today, but due to the early build we have today it won't be included in the next 
build input.
Comment 2 Olivier Thomann CLA 2002-02-04 10:27:17 EST 
Fixed. Wait for the build input to release it.
Comment 3 Olivier Thomann CLA 2002-02-04 12:06:53 EST 
Released.