Hi there,
I'm trying to integrate an app with T55 scanner, however, when I try to launch my app, it crashes with error:
2763-2763/? E/com.amazon.XXX.mobile﹕ java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.amazon.XXX.YYY.ZZZ/com.amazon.XXX.YYY.ZZZ.ui.activity.LoginActivity}: java.lang.ClassNotFoundException: Didn't find class "com.amazon.XXX.YYY.ZZZ.activity.LoginActivity" on path: DexPathList[[zip file "/system/framework/com.symbol.emdk.jar", zip file "/data/app/com.amazon.XXX.YYY.AMAZONAPP-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.amazon.XXX.YYY.AMAZONAPP-2, /vendor/lib, /system/lib]]
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2116)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2239)
at android.app.ActivityThread.access$800(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1202)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5045)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.amazon.XXX.YYY.ZZZ.activity.LoginActivity" on path: DexPathList[[zip file "/system/framework/com.symbol.emdk.jar", zip file "/data/app/com.amazon.XXX.YYY.AMAZONAPP-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.amazon.XXX.YYY.AMAZONAPP-2, /vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
at android.app.Instrumentation.newActivity(Instrumentation.java:1061)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2107)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2239)
at android.app.ActivityThread.access$800(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1202)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5045)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602)
at dalvik.system.NativeStart.main(Native Method)
08-04 21:29:52.641 2763-2763/? W/System.err﹕ Aug 4, 2015 9:29:52 PM com.amazon.XXX.mobile.core.L e
08-04 21:29:52.641 2763-2763/? W/System.err﹕ SEVERE:
08-04 21:29:52.641 2763-2763/? W/System.err﹕ Throwable occurred: java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.amazon.XXX.YYY.ZZZ/com.amazon.XXX.YYY.ZZZ.ui.activity.LoginActivity}: java.lang.ClassNotFoundException: Didn't find class "com.amazon.XXX.YYY.ZZZ.ui.activity.LoginActivity" on path: DexPathList[[zip file "/system/framework/com.symbol.emdk.jar", zip file "/data/app/com.amazon.XXX.YYY.AMAZONAPP-2.apk"],nativeLibraryDirectories=[/data/app-lib/com.amazon.XXX.YYY.AMAZONAPP-2, /vendor/lib, /system/lib]]
I tried to follow the instructions at https://portal.motorolasolutions.com/Support/US-EN/Resolution?solutionI…… to run the EnterpriseEnabler APK, however, after reboot, there is no 'Enterprise Mode' item in Settings > About Phone > SW components.
Is there a detailed wiki page on how (and where) to download & install the latest EnterpriseEnabler APK?
BTW, I can't run any of the sample applications, and got the same/similar error.
Unable to instantiate activity |
2 Replies
Hello Kerry, Which BSP are you running on your TC55? Find this in Settings>About Phone> Build number
Hi Bill,
Thanks for the response.
The build number is 150324-SI-1800EN-02.50-23257-4.4.4-user.