AX Exchange Error : Error domain

I just integrate Vungle SDK in my app and when the video starts i have this logs:

2015-11-26 16:36:11.938 Test[37326:4522405] AX Exchange error: Error Domain=Accessibility Code=0 “Remote service does not respond to _accessibilityMachPort” UserInfo=0x7fc9eb028540 {NSLocalizedDescription=Remote service does not respond to _accessibilityMachPort}

 

2015-11-26 16:36:12.043 Test[37326:4522405] AX Exchange error: Error Domain=Accessibility Code=0 “Remote service does not respond to _accessibilityMachPort” UserInfo=0x7fc9eb138730 {NSLocalizedDescription=Remote service does not respond to _accessibilityMachPort}

This is a loop and when the video finish it still run… 

why do i get those logs?