运行FlightGear有这样的错误

[nobrain]

在加载了机场等东西之后，会出现这样的错误

X Error of failed request: GLXUnsupportedPrivateRequest
Major opcode of failed request: 128 (GLX)
Minor opcode of failed request: 16 (X_GLXVendorPrivate)
Serial number of failed request: 40
Current serial number in output stream: 41

怎样解决？