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POAuto complete issue in eclipse Android SDK
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  1. POAuto complete issue in eclipse Android SDK
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    copied!<p>I am using eclipse in Ubuntu 12.04 to program Android Applications. Since a couple of days, i have got a really weird problem with the auto completion feature: when i hit ctr + space , eclipse shows all the possibilities like it always did. But if i choose one of them and hit enter , it often doesn't do anything (and in some cases it acts normally). For example if i type 'find' and hit ctr + space , it shows the possibilities 'findViewById()' and 'FindListener'. If i choose Findlistener, the auto completion works, but if i choose findViewById , eclipse doesn't do anything, except (sometimes) throwing the following exception in the Linux terminal:</p> <pre><code>Exception in thread "org.eclipse.jdt.internal.ui.text.JavaReconciler" java.lang.ArrayIndexOutOfBoundsException at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:533) at java.lang.StringBuffer.append(StringBuffer.java:323) at org.eclipse.jdt.internal.core.util.MementoTokenizer.nextToken(MementoTokenizer.java:112) at org.eclipse.jdt.internal.core.JavaModel.getHandleFromMemento(JavaModel.java:165) at org.eclipse.jdt.internal.core.JavaElement.getHandleFromMemento(JavaElement.java:279) at org.eclipse.jdt.core.JavaCore.create(JavaCore.java:3006) at org.eclipse.jdt.core.JavaCore.create(JavaCore.java:2981) at org.eclipse.jdt.internal.core.util.Util.getPackageFragment(Util.java:946) at org.eclipse.jdt.internal.core.util.Util.getClassFile(Util.java:759) at org.eclipse.jdt.internal.core.util.Util.getUnresolvedJavaElement(Util.java:1527) at org.eclipse.jdt.internal.core.util.Util.getUnresolvedJavaElement(Util.java:1371) at org.eclipse.jdt.core.dom.MethodBinding.getUnresolvedJavaElement(MethodBinding.java:254) at org.eclipse.jdt.core.dom.MethodBinding.getJavaElement(MethodBinding.java:240) at org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightings$DeprecatedMemberHighlighting.consumes(SemanticHighlightings.java:1239) at org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightingReconciler$PositionCollector.visit(SemanticHighlightingReconciler.java:169) at org.eclipse.jdt.core.dom.SimpleName.accept0(SimpleName.java:149) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.SimpleType.accept0(SimpleType.java:137) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.ClassInstanceCreation.accept0(ClassInstanceCreation.java:332) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.VariableDeclarationFragment.accept0(VariableDeclarationFragment.java:225) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.VariableDeclarationStatement.accept0(VariableDeclarationStatement.java:273) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.IfStatement.accept0(IfStatement.java:190) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:504) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.AnonymousClassDeclaration.accept0(AnonymousClassDeclaration.java:143) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.ClassInstanceCreation.accept0(ClassInstanceCreation.java:335) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.MethodInvocation.accept0(MethodInvocation.java:245) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.ExpressionStatement.accept0(ExpressionStatement.java:144) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.Block.accept0(Block.java:136) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2562) at org.eclipse.jdt.core.dom.MethodDeclaration.accept0(MethodDeclaration.java:504) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java:484) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java:2585) at org.eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java:220) at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2514) at org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightingReconciler.reconcilePositions(SemanticHighlightingReconciler.java:371) at org.eclipse.jdt.internal.ui.javaeditor.SemanticHighlightingReconciler.reconciled(SemanticHighlightingReconciler.java:321) at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.reconciled(CompilationUnitEditor.java:1664) at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconciled(JavaReconcilingStrategy.java:212) at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.reconciled(JavaCompositeReconcilingStrategy.java:164) at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:144) at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:105) at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:406) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:173) </code></pre> <p>After creating a new workspace and starting a new android project, the following exception is written into the terminal:</p> <pre><code>Exception in thread "AsyncQueryWorker" java.lang.NoClassDefFoundError: libcore/io/Libcore at android.os.Process.myTid(Process.java:670) at android.os.HandlerThread_Delegate.run(HandlerThread_Delegate.java:69) at android.os.HandlerThread.run(HandlerThread.java:53) Caused by: java.lang.ClassNotFoundException: libcore.io.Libcore at java.net.URLClassLoader$1.run(URLClassLoader.java:217) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:205) at java.lang.ClassLoader.loadClass(ClassLoader.java:323) at java.lang.ClassLoader.loadClass(ClassLoader.java:268) ... 3 more </code></pre> <pre> The things i've already tried to solve the problem: -create a new workspace -reinstall the Android plugin -reinstall eclipse -change the settings of the content assist and then restore the defaults -reinstalling all the packages from the Android SDK manager</pre> <p>Does anyone have an idea how i can fix this problem? I would greatly appreciate any suggestion. Thank you</p>
 

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