I get a fatal error when I try to activate Uber Menu



I get this error message: “Plugin could not be activated because it triggered a fatal error” when I try to activate Uber Menu.
My version of Wordpress is 4.3
My Version of Uber Menu is
I’m running Wordpress on a WAMP server on my PC.
My WAMP server PHP version is 5.5.12

Please help!


Request support from author:
Ubermenu support