java.lang.RuntimeException: Unable to create service skyeng.words.sync.ResourcesService: java.lang.SecurityException: Permission Denial: startForeground from pid=12386, uid=10140 requires android.permission.FOREGROUND_SERVICE
        at android.app.ActivityThread.handleCreateService(ActivityThread.java:3950)
        at android.app.ActivityThread.access$1500(ActivityThread.java:220)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1868)
        at android.os.Handler.dispatchMessage(Handler.java:107)
        at android.os.Looper.loop(Looper.java:214)
        at android.app.ActivityThread.main(ActivityThread.java:7319)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:934)
     Caused by: java.lang.SecurityException: Permission Denial: startForeground from pid=12386, uid=10140 requires android.permission.FOREGROUND_SERVICE
        at android.os.Parcel.createException(Parcel.java:2069)
        at android.os.Parcel.readException(Parcel.java:2037)
        at android.os.Parcel.readException(Parcel.java:1986)
        at android.app.IActivityManager$Stub$Proxy.setServiceForeground(IActivityManager.java:6136)
        at android.app.Service.startForeground(Service.java:707)
        at skyeng.words.sync.ResourcesService.checkForeground(ResourcesService.java:167)
        at skyeng.words.sync.ResourcesService.onCreate(ResourcesService.java:155)