java.lang.RuntimeException

Unable to start activity ComponentInfo{atoa.roomates/com.auth0.lock.sms.LockSMSActivity}: java.lang.IllegalStateException: Android Application object must implement LockProvider interface

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Solutions on the web41016

  • Unable to start activity ComponentInfo{atoa.roomates/com.auth0.lock.sms.LockSMSActivity}: java.lang.IllegalStateException: Android Application object must implement LockProvider interface
  • Unable to start activity ComponentInfo{com.my.app/com.my.app.SettingsActivity}: java.lang.IllegalStateException: Target fragment must implement TargetFragment interface
  • Unable to start activity ComponentInfo{com.github.pires.obd.reader/com.auth0.lock.LockActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'com.auth0.core.Connection com.auth0.lock.Configuration.getDefaultDatabaseConnection()' on a null object reference
  • Stack trace

    • java.lang.RuntimeException: Unable to start activity ComponentInfo{atoa.roomates/com.auth0.lock.sms.LockSMSActivity}: java.lang.IllegalStateException: Android Application object must implement LockProvider interface at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2658) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2723) at android.app.ActivityThread.access$900(ActivityThread.java:172) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1422) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5832) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1399) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1194) Caused by: java.lang.IllegalStateException: Android Application object must implement LockProvider interface at com.auth0.lock.Lock.getLock(Lock.java:314) at com.auth0.lock.sms.LockSMSActivity.getLock(LockSMSActivity.java:184) at com.auth0.lock.sms.LockSMSActivity.onCreate(LockSMSActivity.java:95) at android.app.Activity.performCreate(Activity.java:6221) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2611)

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