I am getting class not found exception on some android devices, it's happening only on some devices.
This is the call-stack i have got,
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.picframes.android/com.picframes.android.first}: java.lang.ClassNotFoundException: com.picframes.android.first
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2121)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2240)
at android.app.ActivityThread.access$600(ActivityThread.java:139)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1262)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:156)
at android.app.ActivityThread.main(ActivityThread.java:4987)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: com.picframes.android.first
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at android.app.Instrumentation.newActivity(Instrumentation.java:1039)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2112)
Any suggestions for resolving this problem, I could not reproduce this problem on my device.
On devices with which android version program works and where it doesn't work? I am not sure if this is the case but you probably get this error on older devices, is that right? You should make sure that all the functionality of your program is available on older systems. Use your manifest file:
<uses-sdk android:minSdkVersion="integer"
android:targetSdkVersion="integer"
android:maxSdkVersion="integer" />
to define minimum sdk version, and you will get errors in your code if you are trying to use features that are not available on the device that you target.
Related
I updated Android Studio to 3.0.0 and Gradle to 3.0.0
After run my app on emulator Genymotion (API 16-19) crashed.
Error:
E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.ExceptionInInitializerError
at android.support.v4.app.SupportActivity.<init>(SupportActivity.java:68)
at android.support.v4.app.BaseFragmentActivityGingerbread.<init>(BaseFragmentActivityGingerbread.java:37)
at android.support.v4.app.BaseFragmentActivityHoneycomb.<init>(BaseFragmentActivityHoneycomb.java:29)
at android.support.v4.app.BaseFragmentActivityJB.<init>(BaseFragmentActivityJB.java:30)
at android.support.v4.app.FragmentActivity.<init>(FragmentActivity.java:79)
at android.support.v7.app.AppCompatActivity.<init>(AppCompatActivity.java:61)
at com.myapp.start.BaseActivity.<init>(BaseActivity.java:37)
at com.myapp.start.StartActivity.<init>(StartActivity.java:40)
at java.lang.Class.newInstanceImpl(Native Method)
at java.lang.Class.newInstance(Class.java:1319)
at android.app.Instrumentation.newActivity(Instrumentation.java:1053)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1974)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access$600(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: load_library[1098]: Library '/system/lib/libhoudini.so' not found
Native methods in my app not using. What could be the problem?
Check your advanced profiling Run-->Edit Configurations.. --> Profiling Tab
--> Uncheck (Enable advanced profiling)
I got this crash report from many users.
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.*appname*/com.unity3d.player.UnityPlayerActivity}: java.lang.ClassNotFoundException: Didn't find class "com.unity3d.player.UnityPlayerActivity" on path: /mnt/asec/com.*appname*-1/pkg.apk
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2229)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2359)
at android.app.ActivityThread.access$700(ActivityThread.java:165)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1326)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5455)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1209)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1025)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.unity3d.player.UnityPlayerActivity" on path: /mnt/asec/com.*appname*-1/pkg.apk
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:64)
at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at android.app.Instrumentation.newActivity(Instrumentation.java:1078)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2220)
... 11 more
Anyone have any idea what to do?
Never used unity3d... also I don't know what's in your gradle files, so can't really say unless you give more information. However, you could try cleaning your project and rebuilding it. Go to Build -> Clean Project or use gradlew clean if you are comfortable with the command line.
I updated an app in goolge play store with a new version.Now if app open then Application class not found exception occurs.
App works fine if the apk install directly .But not from play store.
Crash analytics report says
java.lang.RuntimeException: Unable to instantiate application com.xxx.xx.GetJsonArrayFromChannelUrl: java.lang.ClassNotFoundException: Didn't find class "com.xxx.xxx.GetJsonArrayFromChannelUrl" on path: /data/app/com.xx.xx-2.apk
at android.app.LoadedApk.makeApplication(LoadedApk.java:504)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4584)
at android.app.ActivityThread.access$1400(ActivityThread.java:158)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1356)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5365)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.xxxx.fetchdata.GetJsonArrayFromChannelUrl" on path: /data/app/com.xx.xx-2.apk
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at android.app.Instrumentation.newApplication(Instrumentation.java:985)
at android.app.LoadedApk.makeApplication(LoadedApk.java:499)
Follow these steps.
Clean your libraries
Right click on project > Android Tools > Fix Project properties
Project > Clean
I got a strange crash in my app and the new Analytics from inside Google-Play-Services - this bug seems to be really rare, but I really would like to know what is going on there.
java.lang.RuntimeException: Unable to instantiate receiver com.google.analytics.tracking.android.AnalyticsReceiver: java.lang.ClassNotFoundException: Didn't find class "com.google.analytics.tracking.android.AnalyticsReceiver" on path: /mnt/asec/org.ligi.passandroid-1/pkg.apk
at android.app.ActivityThread.handleReceiver(ActivityThread.java:2375)
at android.app.ActivityThread.access$1500(ActivityThread.java:145)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1322)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5095)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.analytics.tracking.android.AnalyticsReceiver" on path: /mnt/asec/org.ligi.passandroid-1/pkg.apk
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at android.app.ActivityThread.handleReceiver(ActivityThread.java:2370)
... 10 more
my name is Walid.
im having this error when people download my app from google play i get this error
i think its when certain devices download the app it causes the app to crash .
this is the sdk in the manifest.
please if anyone knows how to fix this please let me know .
Thank you.
<uses-sdk
android:minSdkVersion="2"
android:targetSdkVersion="17" />
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{tigris.code.oneallah.walid/tigris.code.oneallah.walid.MenuPage}: java.lang.ClassNotFoundException: tigris.code.oneallah.walid.MenuPage in loader dalvik.system.PathClassLoader[/data/app/tigris.code.oneallah.walid-1.apk]
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1573)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3693)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:907)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:665)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: tigris.code.oneallah.walid.MenuPage in loader dalvik.system.PathClassLoader[/data/app/tigris.code.oneallah.walid-1.apk]
at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1565)
... 11 more
Your APK file does not contain a class named tigris.code.oneallah.walid.MenuPage. Either the APK is missing the class, or ProGuard renamed it.