diff --git a/src/backend/lgBkdConsole.erl b/src/backend/lgBkdConsole.erl
index ce878bb..b8ab290 100644
--- a/src/backend/lgBkdConsole.erl
+++ b/src/backend/lgBkdConsole.erl
@@ -85,6 +85,8 @@ handleCall({mSetLogLevel, Level}, State) ->
    end;
 handleCall({mRotate, _}, _State) ->
    {reply, ok};
+handleCall(mRotate, _State) ->
+   {reply, ok, _State};
 handleCall(_Msg, _State) ->
    ?ERR(<<"~p call receive unexpect msg ~p ~n ">>, [?MODULE, _Msg]),
    {reply, ok}.
diff --git a/src/backend/lgBkdFile.erl b/src/backend/lgBkdFile.erl
index c0908f4..e29c135 100644
--- a/src/backend/lgBkdFile.erl
+++ b/src/backend/lgBkdFile.erl
@@ -116,7 +116,7 @@ handleCall({mSetLogHwm, Hwm}, #state{shaper = Shaper, fBName = FBName} = State)
          {reply, {lastHwm, Shaper#lgShaper.hwm}, State#state{shaper = NewShaper}}
    end;
 handleCall(mRotate, State = #state{fBName = FBName}) ->
-   {ok, NewState} = handleInfo({mRotate, FBName}, State),
+   {_, NewState} = handleInfo({mRotate, FBName}, State),
    {reply, ok, NewState};
 handleCall(_Msg, _State) ->
    ?ERR(<<"~p call receive unexpect msg ~p ~n ">>, [?MODULE, _Msg]),
@@ -156,8 +156,8 @@ handleInfo({mRotate, FBName}, #state{fBName = FBName, date = Date} = State) ->
    NewState = closeFile(State),
    scheduleRotation(Date, FBName),
    {noreply, NewState};
-handleInfo({mRotate, _FBName}, _State) ->
-   kpS;
+handleInfo({mRotate, _FBName}, State) ->
+   {noreply, State};
 handleInfo({mShaperExpired, FBName}, #state{shaper = Shaper, fBName = FBName, fmtTer = FmtTer, fmtCfg = FmtCfg} = State) ->
    case Shaper#lgShaper.dropped of
       0 ->