Once in a while I get a game crash with this error message:
*--> Crash <--*
Assertion: MathIsUnitVector(forward, 0.01f)
File: ..\..\..\Game\AgentView\AvUtil.cpp(129)
App: Gw2.exe
Pid: 6156
Cmdline: -bmp
BaseAddr: 01250000
ProgramId: 101
Build: 39660
When: 2014-10-18T04:33:58Z 2014-10-18T06:33:58+02:00
Uptime: 0 days 0:25:03
Flags: 0
Why does that happen and how do I prevent it?