Android studio3.0空指针异常

[caoyy]

环境：Android studio3.0 空指针异常。之后再敲快捷键再无反应。 错误日志： null java.lang.NullPointerException at com.intellij.ide.SystemHealthMonitor.getActionName(SystemHealthMonitor.java:640) at com.intellij.ide.SystemHealthMonitor.countActionInvocation(SystemHealthMonitor.java:547) at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.fireBeforeActionPerformed(ActionManagerImpl.java:1183) at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:612) at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.inInitState(IdeKeyEventDispatcher.java:477) at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:211) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:633) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

[OkamiyGit]

建议你下载最新的版本（我用的是1.5，as3.0.1），重启studio试试