java.lang.RuntimeException: Unable to start activity ComponentInfo{com.entitcs.office_attendance/com.entitcs.office_attendance.activities.SplashActivity}: java.lang.IllegalStateException: Not allowed to start service Intent { cmp=com.entitcs.office_attendance/.FirebaseClassess.TokenService }: app is in background uid UidRecord{c161330 u0a242 CEM idle change:cached procs:1 seq(0,0,0)} at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3430) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3594) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2067) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:223) at android.app.ActivityThread.main(ActivityThread.java:7698) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:952) Caused by: java.lang.IllegalStateException: Not allowed to start service Intent { cmp=com.entitcs.office_attendance/.FirebaseClassess.TokenService }: app is in background uid UidRecord{c161330 u0a242 CEM idle change:cached procs:1 seq(0,0,0)} at android.app.ContextImpl.startServiceCommon(ContextImpl.java:1715) at android.app.ContextImpl.startService(ContextImpl.java:1670) at android.content.ContextWrapper.startService(ContextWrapper.java:720) at android.content.ContextWrapper.startService(ContextWrapper.java:720) at com.entitcs.office_attendance.activities.SplashActivity.onCreate(Unknown Source:61) at android.app.Activity.performCreate(Activity.java:8000) at android.app.Activity.performCreate(Activity.java:7984) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1310) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3403) ... 11 more