当我点击package-> new-> activity->空活动时,我会抛出一个Null指针异常错误

时间:2016-06-10 06:26:45

标签: android android-activity

我的应用程序运行正常,运行时没有错误,但是当我开始新活动时,会抛出此错误。

Error Message:

  

null java.lang.NullPointerException at   com.android.tools.idea.actions.NewAndroidComponentAction.actionPerformed(NewAndroidComponentAction.java:135)     在   com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:182)     在   com.intellij.openapi.actionSystem.impl.ActionMenuItem $ ActionTransmitter $ 1.run(ActionMenuItem.java:311)     在   com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:958)     在   com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:124)     在   com.intellij.openapi.actionSystem.impl.ActionMenuItem $ ActionTransmitter.actionPerformed(ActionMenuItem.java:281)     在   javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)     在   com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:109)     在   com.intellij.ui.plaf.beg.BegMenuItemUI.doClick(BegMenuItemUI.java:513)     在   com.intellij.ui.plaf.beg.BegMenuItemUI.access $ 300(BegMenuItemUI.java:45)     在   com.intellij.ui.plaf.beg.BegMenuItemUI $ MyMouseInputHandler.mouseReleased(BegMenuItemUI.java:533)     在java.awt.Component.processMouseEvent(Component.java:6535)at   javax.swing.JComponent.processMouseEvent(JComponent.java:3324)at   java.awt.Component.processEvent(Component.java:6300)at   java.awt.Container.processEvent(Container.java:2236)at   java.awt.Component.dispatchEventImpl(Component.java:4891)at   java.awt.Container.dispatchEventImpl(Container.java:2294)at   java.awt.Component.dispatchEvent(Component.java:4713)at   java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)     在   java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)     在java.awt.Container.dispatchEventImpl(Container.java:2280)at   java.awt.Window.dispatchEventImpl(Window.java:2750)at   java.awt.Component.dispatchEvent(Component.java:4713)at   java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)at at   java.awt.EventQueue.access $ 500(EventQueue.java:97)at   java.awt.EventQueue $ 3.run(EventQueue.java:709)at   java.awt.EventQueue $ 3.run(EventQueue.java:703)at   java.security.AccessController.doPrivileged(Native Method)at   java.security.ProtectionDomain $ JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)     在   java.security.ProtectionDomain $ JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)     在java.awt.EventQueue $ 4.run(EventQueue.java:731)at   java.awt.EventQueue $ 4.run(EventQueue.java:729)at   java.security.AccessController.doPrivileged(Native Method)at   java.security.ProtectionDomain $ JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)     在java.awt.EventQueue.dispatchEvent(EventQueue.java:728)at   com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:866)     在   com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:650)     在   com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:381)     在   java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)     在   java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)     在   java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)     在   java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)     在   java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)     在java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

0 个答案:

没有答案