...

app/src/main/java/com/test/easy/easycleanerjunk/service/PermanentNotificationService.kt

@@ -55,7 +55,9 @@ class PermanentNotificationService : Service() {
         }
 
         val notification = createPermanentNotification(applicationContext)
-        startForeground(1, notification)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            startForeground(10088, notification)
+        }
         return START_STICKY
     }