5.15 安卓加载application错误 Unable to instantiate application的android.test.runner.jar

最新推荐文章于 2021-11-06 14:42:56 发布

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在遇到三星手机的SM-N9100设备上应用启动时出现崩溃异常时，通过移除测试支持库并重新配置AndroidManifest.xml文件中的相关元素，成功解决了无法实例化应用程序类的问题。详细步骤包括检查并移除`android.test.runner.jar`引用，调整应用的`Instrumentation`配置以确保应用能够正常启动。

sm-n9100出现这个bug：

05-15 17:42:49.716: E/AndroidRuntime(11797): FATAL EXCEPTION: main
05-15 17:42:49.716: E/AndroidRuntime(11797): Process: com.<packge>, PID: 11797
05-15 17:42:49.716: E/AndroidRuntime(11797): java.lang.RuntimeException: Unable to instantiate application com.<packge>.<MY>Application: java.lang.ClassNotFoundException: Didn't find class "com.<packge>.<MY>Application" on path: DexPathList[[zip file "/system/framework/android.test.runner.jar", zip file "/data/app/com.<packge>-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.<packge>-1, /vendor/lib, /system/lib]]
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.app.LoadedApk.makeApplication(LoadedApk.java:507)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4862)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.app.ActivityThread.access$1600(ActivityThread.java:174)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1385)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.os.Handler.dispatchMessage(Handler.java:102)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.os.Looper.loop(Looper.java:146)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.app.ActivityThread.main(ActivityThread.java:5752)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at java.lang.reflect.Method.invokeNative(Native Method)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at java.lang.reflect.Method.invoke(Method.java:515)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at dalvik.system.NativeStart.main(Native Method)
05-15 17:42:49.716: E/AndroidRuntime(11797): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.<packge>.<MY>Application" on path: DexPathList[[zip file "/system/framework/android.test.runner.jar", zip file "/data/app/com.<packge>-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.<packge>-1, /vendor/lib, /system/lib]]
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.app.Instrumentation.newApplication(Instrumentation.java:981)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	at android.app.LoadedApk.makeApplication(LoadedApk.java:502)
05-15 17:42:49.716: E/AndroidRuntime(11797): 	... 11 more
05-15 17:42:49.716: W/ActivityManager(994):   Force finishing activity com.<packge>/.MainActivity

出现