OS: Windows XP 5.1 (Build: 2600)CPU: GenuineIntel Unknown processor @ 1820 MHz with 511MB RAMVideo: NVIDIA GeForce3 Ti 200 (2832)Negative delta time!History: UGameEngine::Tick <- UpdateWorld <- MainLoop這是什么意思啊，請幫忙解決一下，我老是被彈出來啊

熱心網友

多試幾次就好了