here the logcat.
Code:
I/StatusBarManagerService( 2141): Starting service: ComponentInfo{com.android.systemui/com.android.systemui.statusbar.StatusBarService}
W/dalvikvm( 2141): threadid=23: thread exiting with uncaught exception (group=0x40015568)
E/AndroidRuntime( 2141): *** FATAL EXCEPTION IN SYSTEM PROCESS: WindowManagerPolicy
E/AndroidRuntime( 2141): java.lang.NoSuchMethodError: com.miui.android.screenelement.Variables.put
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.AwesomeLockScreen.<init>(AwesomeLockScreen.java:93)
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.LockPatternKeyguardView.createLockScreen(LockPatternKeyguardView.java:684)
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.LockPatternKeyguardView.<init>(LockPatternKeyguardView.java:368)
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.LockPatternKeyguardViewProperties.createKeyguardView(LockPatternKeyguardViewProperties.java:48)
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.KeyguardViewManager.show(KeyguardViewManager.java:102)
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.KeyguardViewMediator.handleShow(KeyguardViewMediator.java:1006)
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.KeyguardViewMediator.access$1100(KeyguardViewMediator.java:92)
E/AndroidRuntime( 2141): at com.android.internal.policy.impl.KeyguardViewMediator$2.handleMessage(KeyguardViewMediator.java:870)
E/AndroidRuntime( 2141): at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 2141): at android.os.Looper.loop(Looper.java:130)
E/AndroidRuntime( 2141): at com.android.server.WindowManagerService$PolicyThread.run(WindowManagerService.java:596)
I/ActivityManager( 2141): Start proc com.android.systemui for service com.android.systemui/.statusbar.StatusBarService: pid=2217 uid=1000 gids={3002, 3001, 3003}
I/ActivityManager( 2141): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.HOME] flg=0x10000000 cmp=com.android.launcher/com.android.launcher2.Launcher } from pid 0
I/ActivityManager( 2141): Start proc com.android.launcher for activity com.android.launcher/com.android.launcher2.Launcher: pid=2225 uid=10021 gids={1015, 3003}
I/ActivityManager( 2141): Config changed: { scale=1.0 fontSize=1 themeChanged=0 themeChangedFlags=0 imsi=0/0 loc=en_US touch=0 keys=0/0/0 nav=0/0 orien=0 layout=0 uiMode=17 seq=2}