Can't open input server /Library/InputManagers/MultiClutchIn

[alex1491393145 0]

Hi, I just bought Synergy last night. Some of my Mac work very well. But one of it have some issue. The mouse cannot cross the screen, The error logs are here. Please give me some advice. Thanks! [2015-10-23T08:59:39] INFO: log level: ERROR 2015-10-23 08:59:39.382 synergyc[9563:860151] starting cocoa loop 2015-10-23 08:59:39.382 synergyc[9563:860151] Can't open input server /Library/InputManagers/MultiClutchInputManager.bundle