您是否启用OpenGL ES2.0？也有一看：https://github.com/libgdx/libgdx/wiki/3D-animations-and-skinning.您应该提供增量价值animationController.update（）。如果你使用搅拌机创建的FBX文件，您可以安全地忽略RRSS警告。

Did you enable OpenGL ES2.0? Also have a look at: https://github.com/libgdx/libgdx/wiki/3D-animations-and-skinning. You should provide the delta value to animationController.update(). If you used blender to create the FBX file, you can safely ignore the RrSs warning.