Android debug.apk 闪退 ClassNotFoundException 直接Run正常

本文描述了作者在Android开发中遇到的一个问题:debug.apk在部分设备上闪退,但直接在有问题的设备上Run却正常。异常信息显示ClassNotFoundException。作者发现不同设备上run生成的debug.apk大小不一致,并且高版本设备生成的apk无法在Android L以下设备运行。目前临时解决方案是使用"Build" -> "Build APK"生成APK。作者期待更好的解决方案并分享了一个可能的解决博文链接。

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最近工作时遇到一个非常坑爹的问题,每次打包给测试的app-debug.apk总会在一部分机器上闪退,但是直接在出问题的机型上run又没有任何问题。

如果你遇到跟我一样的情况,可以往下看看,说不定能得到些提示,也欢迎跟我探讨~


闪退时的异常如下:


java.lang.RuntimeException: Unable to instantiate application package.MyApplication:
java.lang.ClassNotFoundException: Didn't find class "package.MyApplication" on path:
DexPathList[[zip file "/data/app/package-2.apk"],nativeLibraryDirectories=[/data/app-lib/package-2, /vendor/lib, /system/lib]]
...


Caused by: java.lang.ClassNotFoundException: Didn't find class "package.MyApplication" on path:
DexPathList[[zip file "/data/app/package-2.apk"],nativeLibraryDirectories=[/data/app-lib/package-2, /vendor/lib, /system/lib]]
...


这个问题困扰我好多天了,一开始还以为上传apk的过程中出现了问题

后来才发现Android Studio在不同的设备上通过 run app 生成的debug.apk包大小竟然不一样。。。


测试机型如下:

手机型号       &

AndroidJavaException: java.lang.ClassNotFoundException: com.yourcompany.filechooser.FileChooser java.lang.ClassNotFoundException: com.yourcompany.filechooser.FileChooser at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:509) at com.unity3d.player.UnityPlayer.nativeRender(Native Method) at com.unity3d.player.UnityPlayer.access$800(Unknown Source:0) at com.unity3d.player.UnityPlayer$g$1.handleMessage(Unknown Source:181) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:193) at com.unity3d.player.UnityPlayer$g.run(Unknown Source:20) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.yourcompany.filechooser.FileChooser" on path: DexPathList[[zip file "/data/app/com.CloudClusterStudio.zpqdemo-mDt92J6AodOZRKXqTUs2Yg==/base.apk"],nativeLibraryDirectories=[/data/app/com.CloudClusterStudio.zpqdemo-mDt92J6AodOZRKXqTUs2Yg==/lib/arm64, /data/app/com.CloudClusterStudio.zpqdemo-mDt92J6AodOZRKXqTUs2Yg==/base.apk!/lib/arm64-v8a, /system/lib64, /system/vendor/lib64]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134) at java.lang.ClassLoader.loadClass(ClassLoader.java:379) at java.lang.ClassLoader.loadClass(ClassLoader.java:312) ... 8 more at UnityEngine.AndroidJNISafe.CheckException () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.AndroidJNISafe.FindClass (System.String name) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.AndroidJavaClass._AndroidJavaClass (System.String className) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.AndroidJavaClass..ctor (System.String className) [0x00000] in <00000000000000000000000000000000>:0 at 导出.开始导出 () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.Events.InvokableCall.Invoke () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.Events.UnityEvent.Invoke () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.UI.Button.Press () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.UI.Button.OnPointerClick (UnityEngine.EventSystems.PointerEventData eventData) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.ExecuteEvents.Execute (UnityEngine.EventSystems.IPointerClickHandler handler, UnityEngine.EventSystems.BaseEventData eventData) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.ExecuteEvents+EventFunction`1[T1].Invoke (T1 handler, UnityEngine.EventSystems.BaseEventData eventData) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.ExecuteEvents.Execute[T] (UnityEngine.GameObject target, UnityEngine.EventSystems.BaseEventData eventData, UnityEngine.EventSystems.ExecuteEvents+EventFunction`1[T1] functor) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchPress (UnityEngine.EventSystems.PointerEventData pointerEvent, System.Boolean pressed, System.Boolean released) [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.ProcessTouchEvents () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.StandaloneInputModule.Process () [0x00000] in <00000000000000000000000000000000>:0 at UnityEngine.EventSystems.EventSystem.Update () [0x00000] in <00000000000000000000000000000000>:0 UnityEngine.DebugLogHandler:Internal_LogException(Exception, Object) UnityEngine.DebugLogHandler:LogException(Exception, Object) UnityEngine.Logger:LogException(Exception, Object) UnityEngine.Debug:LogException(Exception) UnityEngine.EventSystems.ExecuteEvents:Execute(GameObject, BaseEventData, EventFunction`1) UnityEngine.EventSystems.StandaloneInputModule:ProcessTouchPress(PointerEventData, Boolean, Boolean) UnityEngine.EventSystems.StandaloneInputModule:ProcessTouchEvents() UnityEngine.EventSystems.StandaloneInputModule:Process() UnityEngine.EventSystems.EventSystem:Update() 报错如何解决
最新发布
07-27
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