在Ubuntu上啓動Android Studio時面臨的問題12.04

Question

我在64位機器上運行Ubuntu 12.04，並且在運行由intellij支持的Android Studio時遇到此錯誤。我在SUN JDK 1.7（64位）上運行它。我如何解決這個問題？

堆棧跟蹤：

java.lang.NullPointerException 
    at java.io.File.<init>(File.java:251) 
    at com.android.tools.idea.startup.AndroidStudioSpecificInitializer.getSubFolders(AndroidStudioSpecificInitializer.java:302) 
    at com.android.tools.idea.startup.AndroidStudioSpecificInitializer.getJdkHome(AndroidStudioSpecificInitializer.java:252) 
    at com.android.tools.idea.startup.AndroidStudioSpecificInitializer.setupSdks(AndroidStudioSpecificInitializer.java:87) 
    at com.android.tools.idea.startup.AndroidStudioSpecificInitializer.run(AndroidStudioSpecificInitializer.java:62) 
    at com.android.tools.idea.AndroidInitialConfigurator.activateAndroidStudioInitializerExtensions(AndroidInitialConfigurator.java:115) 
    at com.android.tools.idea.AndroidInitialConfigurator.<init>(AndroidInitialConfigurator.java:54) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) 
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) 
    at java.lang.reflect.Constructor.newInstance(Constructor.java:525) 
    at org.picocontainer.defaults.InstantiatingComponentAdapter.newInstance(InstantiatingComponentAdapter.java:193) 
    at org.picocontainer.defaults.ConstructorInjectionComponentAdapter$1.run(ConstructorInjectionComponentAdapter.java:220) 
    at org.picocontainer.defaults.ThreadLocalCyclicDependencyGuard.observe(ThreadLocalCyclicDependencyGuard.java:53) 
    at org.picocontainer.defaults.ConstructorInjectionComponentAdapter.getComponentInstance(ConstructorInjectionComponentAdapter.java:248) 
    at org.picocontainer.defaults.DecoratingComponentAdapter.getComponentInstance(DecoratingComponentAdapter.java:60) 
    at org.picocontainer.defaults.CachingComponentAdapter.getComponentInstance(CachingComponentAdapter.java:58) 
    at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter$1.getComponentInstance(ComponentManagerImpl.java:575) 
    at com.intellij.openapi.components.impl.ComponentManagerImpl$ComponentConfigComponentAdapter.getComponentInstance(ComponentManagerImpl.java:633) 
    at com.intellij.util.pico.DefaultPicoContainer.getLocalInstance(DefaultPicoContainer.java:241) 
    at com.intellij.util.pico.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:228) 
    at com.intellij.util.pico.DefaultPicoContainer.getComponentInstance(DefaultPicoContainer.java:215) 
    at org.picocontainer.alternatives.AbstractDelegatingMutablePicoContainer.getComponentInstance(AbstractDelegatingMutablePicoContainer.java:75) 
    at com.intellij.openapi.components.impl.ComponentManagerImpl.createComponent(ComponentManagerImpl.java:131) 
    at com.intellij.openapi.application.impl.ApplicationImpl.createComponent(ApplicationImpl.java:416) 
    at com.intellij.openapi.components.impl.ComponentManagerImpl.createComponents(ComponentManagerImpl.java:112) 
    at com.intellij.openapi.components.impl.ComponentManagerImpl.initComponents(ComponentManagerImpl.java:357) 
    at com.intellij.openapi.components.impl.stores.ApplicationStoreImpl.load(ApplicationStoreImpl.java:87) 
    at com.intellij.openapi.application.impl.ApplicationImpl.load(ApplicationImpl.java:548) 
    at com.intellij.idea.IdeaApplication.run(IdeaApplication.java:143) 
    at com.intellij.idea.MainImpl$1.run(MainImpl.java:87) 
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) 
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:727) 
    at java.awt.EventQueue.access$200(EventQueue.java:103) 
    at java.awt.EventQueue$3.run(EventQueue.java:688) 
    at java.awt.EventQueue$3.run(EventQueue.java:686) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) 
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:697) 
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:700) 
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:525) 
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:348) 
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) 
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) 
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) 
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) 
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91) 

Answer 1

看看這個錯誤：http://code.google.com/p/android/issues/detail?id=55299

解決方法：

sudo ln -s $JAVA_HOME /usr/java 

（或/選擇/ java或/ usr/lib目錄/ JVM）