Android Studio不再启动。上周五一切都很好。我试着重新安装AS并重新启动。我使用的是Mac OS X Yosemite。这是错误消息：
内部错误。请向报告https://code.google.com/p/android/issues
java.lang.RuntimeException：com.intellij.ide.plugins.PluginManager$StartupAbortedException：致命初始化错误"com.intellij.framework.delection.impl.FrameworkDetectionIndex"网址：com.intellij.idea.IdeaApplication.run(IdeaApplication.java:178)在com.intellij.idea.MainImpl$1$1.run(MainImpl.java:52)在java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)位于java.awt.EventQueue.dispatchEventImpl(EventQueue.java:715)位于java.awt.EventQueue.access$400(EventQueue.java:82)位于java.awt.EventQueue$2.run(EventQueue.java:676)位于java.awt.EventQueue$2.run(EventQueue.java:674)位于java.security.AccessController.doPrivileged(本机方法)在java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:86)位于java.awt.EventQueue.dispatchEvent(EventQueue.java:685)在com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:362)位于java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)位于java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)位于java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)位于java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)位于java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)在java.awt.EventDispatchThread.run(EventDispatchThread.java:122)由以下原因引起：com.intellij.ide.plugins.PluginManager$StartupAbortedException：致命初始化错误"com.intellij.framework.delection.impl.FrameworkDetectionIndex"网址：com.intellij.ide.plugins.PluginManager.handleComponentError(PluginManager.java:248)网址：com.intellij.util.indexing.FileBasedIndexImpl.initExtensions(FileBasedIndex Impl.java:289)网址：com.intellij.util.indexing.FileBasedIndexImpl.initComponent(FileBasedIndex Impl.java:358)在com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter$1.getComponentInstance(ComponentManagerImpl.java:568)网址：com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter.getComponentInstance(ComponentManagerImpl.java:610)网址：com.intellij.util.pico.DefaultPicoContainer.getLocalInstance(DefaultPicoContainer.java:245)网址：com.intellij.util.pico.DefaultPicoContainer.getComponentInstance(DefaultPicoContainer.java:211)网址：com.intellij.openapi.components.impl.ComponentManagerImpl.createComponent(ComponentManagerImpl.java:125)网址：com.intellij.openapi.application.impl.ApplicationImpl.createComponent(ApplicationImpl.java:359)在com.intellij.openapi.components.impl.ComponentManagerImpl.createComponents(ComponentManagerImpl.java:116)网址：com.intellij.openapi.components.impl.ComponentManagerImpl.init(ComponentManagerImpl.java:87)网址：com.intellij.openapi.components.impl.stores.ApplicationStoreImpl.load(ApplicationStoreImpl.java:101)网址：com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:504)网址：com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:486)网址：com.intellij.idea.IdeaApplication.run(IdeaApplication.java:170)…还有16个原因：java.lang.VerifyError：class net.sf.cglib.core.DebuggingClassWriter重写final方法参观(IILjava/lang/String；Ljava/lang/String，Ljava/lang/String)V位于java.lang.ClassLoader.defineClass1(本机方法)位于java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)位于java.lang.ClassLoader.defineClass(ClassLoader.java:621)位于java.lang.ClassLoader.defineClass(ClassLoader.java:471)网址：com.intellij.util.lang.UrlClassLoader._defineClass(UrlClassLoader.java:259)网址：com.intellij.util.lang.UrlClassLoader.defineClass(UrlClassLoader.java:255)网址：com.intellij.util.lang.UrlClassLoader.findClass(UrlClassLoader.java:216)位于java.lang.ClassLoader.loadClass(ClassLoader.java:306)位于java.lang.ClassLoader.loadClass(ClassLoader.java:247)位于net.sf.cglib.core.DefaultGeneratorStrategy.getClassWriter(DefaultGeneratorStrategy.java：30)位于net.sf.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:24)位于net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:219)位于com.intellij.util.InstanceofCheckerGenerator$InstanceofClassGenerator.createClass(InstanceofCheckerGenerate.java:87)网址：com.intellij.util.InstanceofCheckerGenerator$1.create(InstanceofCheckerGenerate.java:59)网址：com.intellij.util.InstanceofCheckerGenerator$1.create(InstanceofCheckerGenerate.java:47)网址：com.intellij.util.contators.FactoryMap.get(FactoryMap.java:56)访问com.intellij.util.InstanceofCheckerGenerator.getInstanceofChecker(InstanceofCheckerGenerate.java:65)网址：com.intellij.patterns.ObjectPattern.(ObjectPattern.java:43)网址：com.intellij.framework.detection.FileContentPattern.(FileContentPattern.java:35)网址：com.intellij.framework.detection.FileContentPattern.fileContent(FileContentPattern.java:39)网址：org.jetbrains.android.prfacet.AndroidFrameworkDetector.createSuitableFilePattern(AndroidFrameworks Detector.java:171)网址：com.intellij.framework.delection.impl.FrameworkDetectionIndex.getIndexer(FrameworkDetection Index.java:66)网址：com.intellij.util.indexing.FileBasedIndexImpl.createIndex(FileBasedIndex Impl.java:540)位于com.intellij.util.indexing.FileBasedIndexImpl.initIndexStorage(FileBasedIndex Impl.java:422)位于com.intellij.util.indexing.FileBasedIndexImpl.registerIndexer(FileBasedIndex Impl.java:395)网址：com.intellij.util.indexing.FileBasedIndexImpl.initExtensions(FileBasedIndex Impl.java:283)…还有29个
有人能帮忙吗？
我删除了/Library/Java/Extensions/中的所有.jar文件(如下所述：https://youtrack.jetbrains.com/issue/RUBY-16526)它奏效了。