Android不混淆没问题，混淆后一打开就报错

本文链接：https://blog.youkuaiyun.com/juzhenlao0766/article/details/53972380

该日志记录了Android应用启动过程中的一系列错误与警告信息，包括EGL错误、输入分发通道故障、SQLite WAL文件恢复、内存跟踪模块加载失败及应用程序初始化异常等。核心问题是未能找到指定的应用上下文类，导致应用无法正常启动。

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12-31 04:03:39.161: E/EGL_emulation(723): tid 723: eglCreateSyncKHR(1181): error 0x3004 (EGL_BAD_ATTRIBUTE)
12-31 04:03:47.261: E/InputDispatcher(747): channel '2335106f com.yundcm/com.yundcm.MainActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
12-31 04:03:47.728: E/EGL_emulation(723): tid 723: eglCreateSyncKHR(1181): error 0x3004 (EGL_BAD_ATTRIBUTE)
12-31 04:03:48.170: E/SQLiteLog(3430): (283) recovered 1 frames from WAL file /data/data/com.android.providers.media/databases/external.db-wal
12-31 04:04:06.896: E/memtrack(3474): Couldn't load memtrack module (No such file or directory)
12-31 04:04:06.896: E/android.os.Debug(3474): failed to load memtrack module: -2
12-31 04:04:08.912: E/memtrack(3518): Couldn't load memtrack module (No such file or directory)
12-31 04:04:08.912: E/android.os.Debug(3518): failed to load memtrack module: -2
12-31 04:04:09.038: E/AndroidRuntime(3532): FATAL EXCEPTION: main
12-31 04:04:09.038: E/AndroidRuntime(3532): Process: com.yundcm, PID: 3532
12-31 04:04:09.038: E/AndroidRuntime(3532): java.lang.RuntimeException: Unable to instantiate application com.yundcm.base.AppContext: java.lang.ClassNotFoundException: Didn't find class "com.yundcm.base.AppContext" on path: DexPathList[[zip file "/data/app/com.yundcm-1/base.apk"],nativeLibraryDirectories=[/data/app/com.yundcm-1/lib/x86, /vendor/lib, /system/lib]]
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.app.LoadedApk.makeApplication(LoadedApk.java:563)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4491)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.app.ActivityThread.access$1500(ActivityThread.java:144)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1339)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.os.Handler.dispatchMessage(Handler.java:102)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.os.Looper.loop(Looper.java:135)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.app.ActivityThread.main(ActivityThread.java:5221)
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.reflect.Method.invoke(Native Method)
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.reflect.Method.invoke(Method.java:372)
12-31 04:04:09.038: E/AndroidRuntime(3532): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
12-31 04:04:09.038: E/AndroidRuntime(3532): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
12-31 04:04:09.038: E/AndroidRuntime(3532): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.yundcm.base.AppContext" on path: DexPathList[[zip file "/data/app/com.yundcm-1/base.apk"],nativeLibraryDirectories=[/data/app/com.yundcm-1/lib/x86, /vendor/lib, /system/lib]]
12-31 04:04:09.038: E/AndroidRuntime(3532): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.app.Instrumentation.newApplication(Instrumentation.java:979)
12-31 04:04:09.038: E/AndroidRuntime(3532): at android.app.LoadedApk.makeApplication(LoadedApk.java:558)
12-31 04:04:09.038: E/AndroidRuntime(3532): ... 10 more
12-31 04:04:09.038: E/AndroidRuntime(3532): Suppressed: java.lang.ClassNotFoundException: com.yundcm.base.AppContext
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.Class.classForName(Native Method)
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
12-31 04:04:09.038: E/AndroidRuntime(3532): at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
12-31 04:04:09.038: E/AndroidRuntime(3532): ... 13 more
12-31 04:04:09.038: E/AndroidRuntime(3532): Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
12-31 04:04:09.272: E/EGL_emulation(723): tid 723: eglCreateSyncKHR(1181): error 0x3004 (EGL_BAD_ATTRIBUTE)