我已经在装有 Windows 8 的新计算机上安装了 eclipse，我已经从旧 PC 复制了工作区，现在我可以打开项目并正常使用它们，但是当我尝试在设备或设备中安装 apk 时模拟器，在控制台出现错误：
由于 APK 文件无效，安装失败！请检查 logcat 输出以获取更多详细信息。发射取消！
这是日志：
> 05-30 13:11:54.054: W/PackageParser(3644): Unable to read AndroidManifest.xml of /data/local/tmp/J i A.apk
05-30 13:11:54.054: W/PackageParser(3644): java.io.FileNotFoundException: AndroidManifest.xml
05-30 13:11:54.054: W/PackageParser(3644): at android.content.res.AssetManager.openXmlAssetNative(Native Method)
05-30 13:11:54.054: W/PackageParser(3644): at android.content.res.AssetManager.openXmlBlockAsset(AssetManager.java:487)
05-30 13:11:54.054: W/PackageParser(3644): at android.content.res.AssetManager.openXmlResourceParser(AssetManager.java:455)
05-30 13:11:54.054: W/PackageParser(3644): at android.content.pm.PackageParser.parsePackageLite(PackageParser.java:649)
05-30 13:11:54.054: W/PackageParser(3644): at com.android.defcontainer.DefaultContainerService$1.getMinimalPackageInfo(DefaultContainerService.java:144)
05-30 13:11:54.054: W/PackageParser(3644): at com.android.internal.app.IMediaContainerService$Stub.onTransact(IMediaContainerService.java:102)
05-30 13:11:54.054: W/PackageParser(3644): at android.os.Binder.execTransact(Binder.java:338)
05-30 13:11:54.054: W/PackageParser(3644): at dalvik.system.NativeStart.run(Native Method)
05-30 13:11:54.054: W/DefContainer(3644): Failed to parse package
05-30 13:11:54.062: I/ApplicationPolicy(187): isApplicationInstallationEnabled
05-30 13:11:54.062: W/PackageManager(187): verifying app can be installed or not
05-30 13:11:54.062: W/PackageParser(3644): Unable to read AndroidManifest.xml of /data/local/tmp/J i A.apk
05-30 13:11:54.062: W/PackageParser(3644): java.io.FileNotFoundException: AndroidManifest.xml
05-30 13:11:54.062: W/PackageParser(3644): at android.content.res.AssetManager.openXmlAssetNative(Native Method)
05-30 13:11:54.062: W/PackageParser(3644): at android.content.res.AssetManager.openXmlBlockAsset(AssetManager.java:487)
05-30 13:11:54.062: W/PackageParser(3644): at android.content.res.AssetManager.openXmlResourceParser(AssetManager.java:455)
05-30 13:11:54.062: W/PackageParser(3644): at android.content.pm.PackageParser.parsePackageLite(PackageParser.java:649)
05-30 13:11:54.062: W/PackageParser(3644): at com.android.defcontainer.DefaultContainerService$1.getMinimalPackageInfo(DefaultContainerService.java:144)
05-30 13:11:54.062: W/PackageParser(3644): at com.android.internal.app.IMediaContainerService$Stub.onTransact(IMediaContainerService.java:102)
05-30 13:11:54.062: W/PackageParser(3644): at android.os.Binder.execTransact(Binder.java:338)
05-30 13:11:54.062: W/PackageParser(3644): at dalvik.system.NativeStart.run(Native Method)
05-30 13:11:54.062: W/DefContainer(3644): Failed to parse package
05-30 13:11:54.062: W/ActivityManager(187): No content provider found for permission revoke: file:///data/local/tmp/J i A.apk
如果我尝试导出应用程序以生成 apk 文件，则会出现一个对话框，显示“无法导出应用程序”。
有什么办法解决这个问题吗？无论如何，我无法测试我的应用程序或生成 apk。