Java 未能更新TargetAngelistener

Java 未能更新TargetAngelistener,java,android,eclipse,eclipse-plugin,Java,Android,Eclipse,Eclipse Plugin,我在做一个简单的申请。当我将第三个活动添加到我的项目中时,Eclipse开始在错误日志中给出以下错误 未能更新TargetAngelistener 我已经尝试了clean/build项目,但它删除了我的R.java文件并开始显示 未找到与给定名称匹配的资源 所有资源。有人能说出这个错误背后的原因吗?我该如何解决这个问题 以下是完整的错误: eclipse.buildId=v22.6.2-1085508 java.version=1.7.0_55 java.vendor=Oracle Corpor

我在做一个简单的申请。当我将第三个
活动添加到我的项目中时,Eclipse开始在错误日志中给出以下错误

未能更新TargetAngelistener

我已经尝试了clean/build项目,但它删除了我的
R.java
文件并开始显示

未找到与给定名称匹配的资源

所有资源。有人能说出这个错误背后的原因吗?我该如何解决这个问题

以下是完整的错误:

eclipse.buildId=v22.6.2-1085508
java.version=1.7.0_55
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments: -product com.android.ide.eclipse.adt.package.product
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product com.android.ide.eclipse.adt.package.product

Error Sat May 17 23:21:10 PKT 2014 Failed to update a TargetChangeListener.

java.lang.NullPointerException
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.RenderService.<init>(RenderService.java:129)
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.RenderService.create(RenderService.java:226)
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.renderWithBridge(GraphicalEditorPart.java:1578)
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.recomputeLayout(GraphicalEditorPart.java:1309)
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.changed(GraphicalEditorPart.java:725)
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.onTargetChange(GraphicalEditorPart.java:1196) 
    at com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate.onDescriptorsChanged(LayoutEditorDelegate.java:916)
    at com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate.delegateInitUiRootNode(LayoutEditorDelegate.java:835)
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart$TargetListener.updateEditor(GraphicalEditorPart.java:953)
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart$TargetListener.onTargetLoaded(GraphicalEditorPart.java:917)
    at com.android.ide.eclipse.adt.AdtPlugin$11.run(AdtPlugin.java:1759)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4145)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3762)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) 
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1426)
eclipse.buildId=v22.6.2-1085508
java.version=1.7.0_55
java.vendor=Oracle公司
引导加载程序常量:OS=win32,ARCH=x86_64,WS=win32,NL=en_US
框架参数:-product com.android.ide.eclipse.adt.package.product
命令行参数:-os win32-ws win32-arch x86_64-product com.android.ide.eclipse.adt.package.product
错误Sat May 17 23:21:10 PKT 2014未能更新TargetAngelistener。
java.lang.NullPointerException
位于com.android.ide.eclipse.adt.internal.editors.layout.gle2.RenderService.(RenderService.java:129)
位于com.android.ide.eclipse.adt.internal.editors.layout.gle2.RenderService.create(RenderService.java:226)
位于com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.renderWithBridge(GraphicalEditorPart.java:1578)
位于com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.recomputeLayout(GraphicalEditorPart.java:1309)
位于com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.changed(GraphicalEditorPart.java:725)
位于com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.onTargetChange(GraphicalEditorPart.java:1196)
位于com.android.ide.eclipse.adt.internal.editors.layout.layouteditorregate.onDescriptorsChanged(layouteditorregate.java:916)
位于com.android.ide.eclipse.adt.internal.editors.layout.layouteditorregate.delegateInitUiRootNode(layouteditorregate.java:835)
在com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart$TargetListener.updateEditor(GraphicalEditorPart.java:953)上
位于com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart$TargetListener.onTargetLoaded(GraphicalEditorPart.java:917)
位于com.android.ide.eclipse.adt.AdtPlugin$11.run(AdtPlugin.java:1759)
位于org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
位于org.eclipse.swt.widgets.Synchronizer.runasynchmessages(Synchronizer.java:135)
在org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4145)上
在org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3762)上
位于org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
位于org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
位于org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
位于org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
位于org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
位于org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
位于org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
位于org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
位于org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
在org.eclipse.equinox.internal.app.eclipseeapphandle.run上(eclipseeapphandle.java:196)
位于org.eclipse.core.runtime.internal.adapter.eclipseeappluncher.runApplication(eclipseeappluncher.java:110)
位于org.eclipse.core.runtime.internal.adapter.eclipseeappluncher.start(eclipseeappluncher.java:79)
位于org.eclipse.core.runtime.adapter.EclipseStarter.run(EclipseStarter.java:354)
位于org.eclipse.core.runtime.adapter.EclipseStarter.run(EclipseStarter.java:181)
在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处
位于sun.reflect.NativeMethodAccessorImpl.invoke(未知源)
在sun.reflect.DelegatingMethodAccessorImpl.invoke处(未知源)
位于java.lang.reflect.Method.invoke(未知源)
位于org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
位于org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
位于org.eclipse.equinox.launcher.Main.run(Main.java:1450)
位于org.eclipse.equinox.launcher.Main.Main(Main.java:1426)

我认为您必须更新Android SDK版本。
转到android sdk管理器,检查API级别的更新问题

我也有同样的问题。我很想知道你是否找到了解决办法。