Android：adb通过app_process调用java类报错-java.lang.ClassNotFoundException

最新推荐文章于 2021-10-19 22:43:54 发布
原创 最新推荐文章于 2021-10-19 22:43:54 发布 · 1.7k 阅读 · 0 ·
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文章标签：

#android #adb #热交换 #instant Run #android studio

本文解决了从Eclipse+ADT迁移到Android Studio后遇到的应用无法正常启动的问题。通过禁用Instant Run功能，避免了代码热替换导致的类文件位置变动问题。

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这个错误产生于近期由于实际需要，从ecplise+adt换成了android studio。在更换之前，是完全可以通过export CLASSPATH=/data/app/com.example.lenovo.screenshot2-1/base.apk   exec app_process /system/bin com.example.lenovo.screenshot2.Main1 '$@' 去调用main1类中的main方法的，但是更换之后却一直报错，断断续续寻找了一段时间，终于找到原因：


至于具体原因，外国友人做出了说明

http://stackoverflow.com/questions/33967703/unable-to-instantiate-application-com-android-tools-fd-runtime-bootstrapapplicat

原文：


 down vote accepted

Disable the Instant Run option in Android Studio. Instructions are in the Android Studio Instant Run documentation.

Instant Run tries to do hot swapping of your code; this causes the application class to be moved.

To disable Instant Run Go to File --> Settings--> Build,Execution,Deployment -->Instant Run ---> uncheck "Enable instant run"

这名仁兄说了 instant Run 会对你代码使用热交换，这会导致应用中的class被移动位置。

详情见官网文档

https://developer.android.com/studio/run/index.html#instant-run

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2025-07-14 19:12:21.243 15048-15048 nativeloader com.example.baiyunmap D Configuring clns-9 for other apk /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/base.apk. target_sdk_version=35, uses_libraries=, library_path=/data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64:/data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/base.apk!/lib/x86_64, permitted_path=/data:/mnt/expand:/data/user/0/com.example.baiyunmap 2025-07-14 19:12:21.246 15048-15048 CompatChangeReporter com.example.baiyunmap D Compat change id reported: 202956589; UID 10220; state: ENABLED 2025-07-14 19:12:21.251 15048-15048 ample.baiyunmap com.example.baiyunmap I AssetManager2(0x77841ae44c58) locale list changing from [] to [en-US] 2025-07-14 19:12:21.256 15048-15048 GraphicsEnvironment com.example.baiyunmap V Currently set values for: 2025-07-14 19:12:21.256 15048-15048 GraphicsEnvironment com.example.baiyunmap V angle_gl_driver_selection_pkgs=[] 2025-07-14 19:12:21.256 15048-15048 GraphicsEnvironment com.example.baiyunmap V angle_gl_driver_selection_values=[] 2025-07-14 19:12:21.256 15048-15048 GraphicsEnvironment com.example.baiyunmap V com.example.baiyunmap is not listed in per-application setting 2025-07-14 19:12:21.256 15048-15048 GraphicsEnvironment com.example.baiyunmap V ANGLE allowlist from config: 2025-07-14 19:12:21.256 15048-15048 GraphicsEnvironment com.example.baiyunmap V com.example.baiyunmap is not listed in ANGLE allowlist or settings, returning default 2025-07-14 19:12:21.256 15048-15048 GraphicsEnvironment com.example.baiyunmap V Neither updatable production driver nor prerelease driver is supported. 2025-07-14 19:12:21.270 15048-15048 nativeloader com.example.baiyunmap D Load /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_base_v7_6_5.so using class loader ns clns-9 (caller=/data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/base.apk!classes3.dex): ok 2025-07-14 19:12:21.301 15048-15048 CompatChangeReporter com.example.baiyunmap D Compat change id reported: 279646685; UID 10220; state: ENABLED 2025-07-14 19:12:21.314 15048-15048 PermissionCheck com.example.baiyunmap E The authManager is: null; the authCallback is: null; the mContext is: null 2025-07-14 19:12:21.319 15048-15048 BaiduApiAuth com.example.baiyunmap I BaiduApiAuth SDK Version:1.0.32 2025-07-14 19:12:21.334 15048-15085 ashmem com.example.baiyunmap E Pinning is deprecated since Android Q. Please use trim or other methods. 2025-07-14 19:12:21.369 15048-15085 CuidBuddyInfoManager com.example.baiyunmap W galaxy lib host missing meta-data,make sure you know the right way to integrate galaxy 2025-07-14 19:12:21.370 15048-15085 CuidBuddyInfoManager com.example.baiyunmap W galaxy lib host missing meta-data,make sure you know the right way to integrate galaxy 2025-07-14 19:12:21.370 15048-15085 CuidBuddyInfoManager com.example.baiyunmap W galaxy lib host missing meta-data,make sure you know the right way to integrate galaxy 2025-07-14 19:12:21.402 15048-15048 PermissionCheck com.example.baiyunmap E The authManager is: null; the authCallback is: null; the mContext is: null 2025-07-14 19:12:21.418 15048-15087 nativeloader com.example.baiyunmap D Load /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libtiny_magic.so using class loader ns clns-9 (caller=/data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/base.apk!classes4.dex): ok 2025-07-14 19:12:21.493 15048-15048 PermissionCheck com.example.baiyunmap E permission check result is: -11 2025-07-14 19:12:21.509 15048-15090 DisplayManager com.example.baiyunmap I Choreographer implicitly registered for the refresh rate. 2025-07-14 19:12:21.515 15048-15048 ample.baiyunmap com.example.baiyunmap I AssetManager2(0x77841ae4e578) locale list changing from [] to [en-US] 2025-07-14 19:12:21.532 15048-15048 CompatChangeReporter com.example.baiyunmap D Compat change id reported: 309578419; UID 10220; state: ENABLED 2025-07-14 19:12:21.534 15048-15048 DesktopModeFlags com.example.baiyunmap D Toggle override initialized to: OVERRIDE_UNSET 2025-07-14 19:12:21.536 15048-15090 EGL_emulation com.example.baiyunmap I Opening libGLESv1_CM_emulation.so 2025-07-14 19:12:21.537 15048-15090 EGL_emulation com.example.baiyunmap I Opening libGLESv2_emulation.so 2025-07-14 19:12:21.541 15048-15090 HWUI com.example.baiyunmap W Failed to choose config with EGL_SWAP_BEHAVIOR_PRESERVED, retrying without... 2025-07-14 19:12:21.541 15048-15090 HWUI com.example.baiyunmap W Failed to initialize 101010-2 format, error = EGL_SUCCESS 2025-07-14 19:12:21.569 15048-15048 nativeloader com.example.baiyunmap D Load /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so using class loader ns clns-9 (caller=/data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/base.apk): ok 2025-07-14 19:12:21.573 15048-15048 System.err com.example.baiyunmap W java.lang.ClassNotFoundException: Didn't find class "com.baidu.platform.comjni.map.cloudcontrol.NACloudControl" on path: DexPathList[[zip file "/data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/base.apk"],nativeLibraryDirectories=[/data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64, /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/base.apk!/lib/x86_64, /system/lib64, /system_ext/lib64]] 2025-07-14 19:12:21.573 15048-15048 System.err com.example.baiyunmap W at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:259) 2025-07-14 19:12:21.574 15048-15048 System.err com.example.baiyunmap W at java.lang.ClassLoader.loadClass(ClassLoader.java:637) 2025-07-14 19:12:21.574 15048-15048 System.err com.example.baiyunmap W at java.lang.ClassLoader.loadClass(ClassLoader.java:573) 2025-07-14 19:12:21.575 15048-15048 System.err com.example.baiyunmap W at java.lang.Runtime.nativeLoad(Native Method) 2025-07-14 19:12:21.575 15048-15048 System.err com.example.baiyunmap W at java.lang.Runtime.loadLibrary0(Runtime.java:1088) 2025-07-14 19:12:21.576 15048-15048 System.err com.example.baiyunmap W at java.lang.Runtime.loadLibrary0(Runtime.java:1012) 2025-07-14 19:12:21.576 15048-15048 System.err com.example.baiyunmap W at java.lang.System.loadLibrary(System.java:1765) 2025-07-14 19:12:21.577 15048-15048 System.err com.example.baiyunmap W at com.baidu.mapsdkplatform.comapi.NativeLoader.a(NativeLoader.java:103) 2025-07-14 19:12:21.577 15048-15048 System.err com.example.baiyunmap W at com.baidu.mapsdkplatform.comapi.NativeLoader.loadLibrary(NativeLoader.java:84) 2025-07-14 19:12:21.577 15048-15048 System.err com.example.baiyunmap W at com.baidu.mapsdkplatform.comapi.map.i.<clinit>(EngineManager.java:272) 2025-07-14 19:12:21.578 15048-15048 System.err com.example.baiyunmap W at com.baidu.mapapi.map.MapView.a(MapView.java:456) 2025-07-14 19:12:21.579 15048-15048 System.err com.example.baiyunmap W at com.baidu.mapapi.map.MapView.<init>(MapView.java:179) 2025-07-14 19:12:21.579 15048-15048 System.err com.example.baiyunmap W at java.lang.reflect.Constructor.newInstance0(Native Method) 2025-07-14 19:12:21.579 15048-15048 System.err com.example.baiyunmap W at java.lang.reflect.Constructor.newInstance(Constructor.java:343) 2025-07-14 19:12:21.579 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.createView(LayoutInflater.java:743) 2025-07-14 19:12:21.579 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:895) 2025-07-14 19:12:21.580 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:850) 2025-07-14 19:12:21.581 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.rInflate(LayoutInflater.java:1012) 2025-07-14 19:12:21.581 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:973) 2025-07-14 19:12:21.582 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.inflate(LayoutInflater.java:571) 2025-07-14 19:12:21.582 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.inflate(LayoutInflater.java:462) 2025-07-14 19:12:21.582 15048-15048 System.err com.example.baiyunmap W at android.view.LayoutInflater.inflate(LayoutInflater.java:413) 2025-07-14 19:12:21.582 15048-15048 System.err com.example.baiyunmap W at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:577) 2025-07-14 19:12:21.583 15048-15048 System.err com.example.baiyunmap W at android.app.Activity.setContentView(Activity.java:3892) 2025-07-14 19:12:21.583 15048-15048 System.err com.example.baiyunmap W at com.example.baiyunmap.MainActivity.onCreate(MainActivity.java:78) 2025-07-14 19:12:21.583 15048-15048 System.err com.example.baiyunmap W at android.app.Activity.performCreate(Activity.java:9155) 2025-07-14 19:12:21.583 15048-15048 System.err com.example.baiyunmap W at android.app.Activity.performCreate(Activity.java:9133) 2025-07-14 19:12:21.583 15048-15048 System.err com.example.baiyunmap W at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1521) 2025-07-14 19:12:21.583 15048-15048 System.err com.example.baiyunmap W at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4262) 2025-07-14 19:12:21.583 15048-15048 System.err com.example.baiyunmap W at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4467) 2025-07-14 19:12:21.584 15048-15048 System.err com.example.baiyunmap W at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:222) 2025-07-14 19:12:21.584 15048-15048 System.err com.example.baiyunmap W at android.app.servertransaction.TransactionExecutor.executeNonLifecycleItem(TransactionExecutor.java:133) 2025-07-14 19:12:21.585 15048-15048 System.err com.example.baiyunmap W at android.app.servertransaction.TransactionExecutor.executeTransactionItems(TransactionExecutor.java:103) 2025-07-14 19:12:21.585 15048-15048 System.err com.example.baiyunmap W at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:80) 2025-07-14 19:12:21.586 15048-15048 System.err com.example.baiyunmap W at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2823) 2025-07-14 19:12:21.586 15048-15048 System.err com.example.baiyunmap W at android.os.Handler.dispatchMessage(Handler.java:110) 2025-07-14 19:12:21.586 15048-15048 System.err com.example.baiyunmap W at android.os.Looper.loopOnce(Looper.java:248) 2025-07-14 19:12:21.586 15048-15048 System.err com.example.baiyunmap W at android.os.Looper.loop(Looper.java:338) 2025-07-14 19:12:21.586 15048-15048 System.err com.example.baiyunmap W at android.app.ActivityThread.main(ActivityThread.java:9067) 2025-07-14 19:12:21.586 15048-15048 System.err com.example.baiyunmap W at java.lang.reflect.Method.invoke(Native Method) 2025-07-14 19:12:21.587 15048-15048 System.err com.example.baiyunmap W at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:593) 2025-07-14 19:12:21.587 15048-15048 System.err com.example.baiyunmap W at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:932) 2025-07-14 19:12:21.590 15048-15048 ample.baiyunmap com.example.baiyunmap W CheckJNI: method to register "nativeSetLayerTag" not in the given class. This is slow, consider changing your RegisterNatives calls. 2025-07-14 19:12:21.608 15048-15097 DEBUG com.example.baiyunmap D ThreadProc, CVSocketMan::SocketThreadProc start ... 2025-07-14 19:12:21.611 15048-15048 NetworkLogic com.example.baiyunmap D onNetWorkChanged-0, oldType = mobile 2025-07-14 19:12:21.613 15048-15048 PermissionCheck com.example.baiyunmap E permission check result is: -11 2025-07-14 19:12:21.613 15048-15098 NetworkLogic com.example.baiyunmap D NetworkDetect 2025-07-14 19:12:21.621 15048-15098 DEBUG com.example.baiyunmap D CNetworkDetectEngine::NetworkDetect Start 1 2025-07-14 19:12:21.664 15048-15048 libc com.example.baiyunmap A Fatal signal 11 (SIGSEGV), code 128 (SI_KERNEL), fault addr 0x0 in tid 15048 (ample.baiyunmap), pid 15048 (ample.baiyunmap) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A Cmdline: com.example.baiyunmap 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A pid: 15048, tid: 15048, name: ample.baiyunmap >>> com.example.baiyunmap <<< 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #00 pc 00000000004cab64 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (_baidu_framework::CBaseLayer::CBaseLayer()+148) (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #01 pc 000000000072d769 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #02 pc 0000000000741036 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #03 pc 000000000043abb0 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (_baidu_framework::CVComServer::ComCreateInstance(_baidu_vi::CVString const&, _baidu_vi::CVString const&, void**)+112) (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #04 pc 000000000052e8b1 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #05 pc 0000000000530502 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #06 pc 0000000000522990 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (_baidu_framework::IVMapbaseFactory::CreateInstance(_baidu_vi::CVString const&, void**)+128) (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #07 pc 000000000043abb0 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (_baidu_framework::CVComServer::ComCreateInstance(_baidu_vi::CVString const&, _baidu_vi::CVString const&, void**)+112) (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.746 15112-15112 DEBUG crash_dump64 A #08 pc 000000000048b694 /data/app/~~OljfxsydegH-sraOS4Y7Kg==/com.example.baiyunmap-QyH9YPNP5Ohzcm110rmefQ==/lib/x86_64/libBaiduMapSDK_map_for_navi_v7_6_5.so (BuildId: 72389d7e76ac01b9603c2b9a85daaaadbdc06757) 2025-07-14 19:12:22.750 15112-15112 DEBUG crash_dump64 A #143 pc 000000000000161c <anonymous:7784fd1de000> (com.example.baiyunmap.MainActivity.onCreate+0)
07-15
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText()' on a null object reference at com.example.baiyunmap.MainActivity.onCreate...
07-01 11:39:12.926 2846 2846 W Looper : Slow dispatch took 124ms main h=com.android.server.notification.NotificationManagerService$WorkerHandler c=com.android.server.notification.NotificationManagerService$$ExternalSyntheticLambda0@8145441 m=0 07-01 11:39:12.928 6568 6568 D OMG_Observer: mScreenWidthDisplay = 1080, mScreenHeightDisplay = 2400, mRotation = 0, mOrient = 1 , mMiniSizeLimit = 660, mNormalSizeLimit =1800 07-01 11:39:12.933 1288 1865 D VRR [OTI]: handleContentIdleCheck [0.000000] 07-01 11:39:12.951 5245 5245 D BaseDepthController: setSurface: 07-01 11:39:12.951 5245 5245 D BaseDepthController: mWaitingOnSurfaceValidity: false 07-01 11:39:12.951 5245 5245 D BaseDepthController: mSurface: null 07-01 11:39:12.952 5245 5245 D LAUNCHER3: Launcher, handlePendingRequest: mPendingActivityRequestCode = -1, handled = false 07-01 11:39:12.954 5245 5245 D StateManager: goToState - fromState: Normal, toState: Normal, partial trace: 07-01 11:39:12.954 5245 5245 D StateManager: at com.android.launcher3.statemanager.StateManager.moveToRestState(StateManager.java:500) 07-01 11:39:12.954 5245 5245 D StateManager: at com.android.launcher3.statemanager.StateManager.moveToRestState(StateManager.java:491) 07-01 11:39:12.954 5245 5245 D StateManager: at com.android.launcher3.statemanager.StatefulActivity.onStop(StatefulActivity.java:119) 07-01 11:39:12.955 5245 5245 D StatsLog: LAUNCHER_ONSTOP 07-01 11:39:12.958 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.oplus.inner.view.ViewWrapper 07-01 11:39:12.958 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.color.inner.view.ViewWrapper 07-01 11:39:12.959 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.oplus.inner.view.ViewWrapper 07-01 11:39:12.959 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.color.inner.view.ViewWrapper 07-01 11:39:12.959 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.oplus.inner.view.ViewWrapper 07-01 11:39:12.959 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.color.inner.view.ViewWrapper 07-01 11:39:12.959 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.oplus.inner.view.ViewWrapper 07-01 11:39:12.959 5245 5245 D ViewNative: java.lang.ClassNotFoundException: com.color.inner.view.ViewWrapper 07-01 11:39:12.976 6306 6329 I droid.apps.maps: Waiting for a blocking GC ProfileSaver
07-17
- Launcher可能通过反射调用内部类，但设备未提供实现。 **解决方案**： 1. **替换内部API**： - 改用Android标准API（如 `android.view.View`），避免依赖厂商内部类。 - 示例反射调用兼容性处理： ```...
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
隔了挺长时间，又要进行 Android 和 Unity 的对接，需要从 Android Studio 导出一个 AAR 包，出包时报错：“ java.lang.ClassNotFoundException: com.android.tools.lint.client.api.Vendor” 这个问题好像之前也...
D Shutting down VM 2025-06-06 08:58:56.216 29574-29574 AndroidRuntime com.example.kucun2 E FATAL EXCEPTION: main Process: com.example.kucun2, PID: 29574 androidx.fragment.app.Fragment$InstantiationException: Unable to instantiate fragment com.example.kucun2.fragments.OrderDisplayFragment: make sure class name exists at androidx.fragment.app.FragmentFactory.loadFragmentClass(FragmentFactory.java:97) at androidx.fragment.app.Fragment.instantiate(Fragment.java:670) at androidx.fragment.app.FragmentContainer.instantiate(FragmentContainer.java:57) at androidx.fragment.app.FragmentManager$3.instantiate(FragmentManager.java:525) at androidx.navigation.fragment.FragmentNavigator.createFragmentTransaction(FragmentNavigator.kt:394) at androidx.navigation.fragment.FragmentNavigator.navigate(FragmentNavigator.kt:329) at androidx.navigation.fragment.FragmentNavigator.navigate(FragmentNavigator.kt:308) at androidx.navigation.NavController.navigateInternal(NavController.kt:265) at androidx.navigation.NavController.navigate(NavController.kt:1832) at androidx.navigation.NavController.navigate(NavController.kt:1668) at androidx.navigation.NavController.navigate(NavController.kt:1595) at androidx.navigation.ui.NavigationUI.onNavDestinationSelected(NavigationUI.kt:96) at androidx.navigation.ui.NavigationUI.setupWithNavController$lambda$3(NavigationUI.kt:476) at androidx.navigation.ui.NavigationUI.$r8$lambda$BjnX4GnGzOVkMyDjMUkrTEr9dSk(Unknown Source:0) at androidx.navigation.ui.NavigationUI$$ExternalSyntheticLambda5.onNavigationItemSelected(D8$$SyntheticClass:0) at com.google.android.material.navigation.NavigationView$2.onMenuItemSelected(NavigationView.java:331) at androidx.appcompat.view.menu.MenuBuilder.dispatchMenuItemSelected(MenuBuilder.java:836) at androidx.appcompat.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:159) at androidx.appcompat.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:987) at com.google.android.material.internal.NavigationMenuPresenter$1.onClick(NavigationMenuPresenter.java:506) at android.view.View.performClick(View.java:8166) at android.view.View.performClickInternal(View.java:8143) at android.view.View.-$$Nest$mperformClickInternal(Unknown Source:0) at android.view.View$PerformClick.run(View.java:32198) at android.os.Handler.handleCallback(Handler.java:1014) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loopOnce(Looper.java:250) at android.os.Looper.loop(Looper.java:340) at android.app.ActivityThread.main(ActivityThread.java:9913) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:621) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:957) Caused by: java.lang.ClassNotFoundException: com.example.kucun2.fragments.OrderDisplayFragment at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:607) at androidx.fragment.app.FragmentFactory.loadClass(FragmentFactory.java:53) at androidx.fragment.app.FragmentFactory.loadFragmentClass(FragmentFactory.java:94) ... 31 more Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.kucun2.fragments.OrderDisplayFragment" on path: DexPathList[[zip file "/data/app/~~zaOweDqmIa3I1rXy5NxwNQ==/com.example.kucun2-uQxPAZIa6ms4RM6DGKLTmA==/base.apk"],nativeLibraryDirectories=[/data/app/~~zaOweDqmIa3I1rXy5NxwNQ==/com.example.kucun2-uQxPAZIa6ms4RM6DGKLTmA==/lib/arm64, /system/lib64, /system_ext/lib64]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:259) at java.lang.ClassLoader.loadClass(ClassLoader.java:637) at java.lang.ClassLoader.loadClass(ClassLoader.java:573) ... 35 more 2025-06-06 08:58:56.241 29574-29574 Process com.example.kucun2 I Sending signal. PID: 29574 SIG: 9
06-07
针对您遇到的`androidx.fragment.app.Fragment$InstantiationException`和`ClassNotFoundException`问题（涉及`OrderDisplayFragment`类），以下是系统性解决方案： --- ### 核心原因分析 1. **类加载失败**： ...
发生crash的原因，通俗易懂的方式 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: Process: com.smile.gifmaker, PID: 18519 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.smile.gifmaker/com.yxcorp.gifshow.tube.TubeRouterActivity}: java.lang.ClassNotFoundException: Didn't find class "com.yxcorp.gifshow.tube.TubeRouterActivity" on path: DexPathList[[zip file "/my_preload/del-app/kuaishou/com.smile.gifmaker.apk"],nativeLibraryDirectories=[/data/preapps-lib/kuaishou/lib/arm64, /my_preload/del-app/kuaishou/com.smile.gifmaker.apk!/lib/arm64-v8a, /system/lib64, /system_ext/lib64]] 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4255) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4569) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:126) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.app.servertransaction.TransactionExecutor.executeNonLifecycleItem(TransactionExecutor.java:179) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.app.servertransaction.TransactionExecutor.executeTransactionItems(TransactionExecutor.java:114) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:86) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2902) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:107) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.os.Looper.loopOnce(Looper.java:282) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: at android.os.Looper.loop(Looper.java:387) 03-27 07:28:15.239382 18519 18519 E AndroidRuntime: a
04-01
好的，我现在需要解决用户的问题：Android应用崩溃，出现ClassNotFoundException，具体是TubeRouterActivity这个类找不到。用户需要解决方案。首先，我得分析可能的原因，然后一步步给出解决方法。 首先，...
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Android 通过process进程信息拿到当期正在运行的APP包名
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把下载下来的JAVA文件放入项目中，调用工具中的方法getLinuxCoreInfo(Context context, String packageName)，便可得到当前位于栈顶的APP包名。
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该篇不针对app_process做解释，主要记录其在android中的应用： app_process独立运行在java进程，android可通过shell命令调用，主要解决权限拒绝的问题，需要注意的是调用系统api需要root权限。并不是拥有root权限就可以为所欲为，但配上一个app_process真的基本上就可以为所欲为，开启一个app_process进程具体命令为： String c...
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（1）app_process是用来干嘛的？ app_process可以在Android启动独立的Java进程（Main应用程序）（2）在什么情况下，可以启动Java进程呢？ a. 利用adb shell启动的Java进程，这种情况下Java进程拥有shell级别的权限，所以Java程序对应的PID和Shell的PID一样。 b.利用app启动的Java进程，这种情况下Java进程跟当前app的
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