android4.4 报错未找到类com.vector.update_app.UpdateFileProvider

[wjiaqiao]

java.lang.RuntimeException: Unable to get provider com.vector.update_app.UpdateFileProvider: java.lang.ClassNotFoundException: Didn't find class "com.vector.update_app.UpdateFileProvider" on path: DexPathList[[zip file "/data/app/cn.oraio.ora-1.apk"],nativeLibraryDirectories=[/data/app-lib/cn.oraio.ora-1, /vendor/lib, /system/lib]]
at android.app.ActivityThread.installProvider(ActivityThread.java:4793)
at android.app.ActivityThread.installContentProviders(ActivityThread.java:4385)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4325)
at android.app.ActivityThread.access$1500(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
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:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)