Android device exception

[FlameskyDexive]

run in android device, there's an erro, no vibrate method:
UnityEngine.AndroidJavaException: java.lang.NoSuchMethodError: no non-static method with name='vibrate' signature='(I)V' in class Ljava.lang.Object;
at UnityEngine._AndroidJNIHelper.GetMethodID (System.IntPtr jclass, System.String methodName, System.String signature, System.Boolean isStatic) [0x0003c] in :0
at UnityEngine.AndroidJNIHelper.GetMethodID (System.IntPtr javaClass, System.String methodName, System.String signature, System.Boolean isStatic) [0x00001] in :0
at UnityEngine._AndroidJNIHelper.GetMethodID (System.IntPtr jclass, System.String methodName, System.Object[] args, System.Boolean isStatic) [0x00009] in :0