Please anyone can help me to learn how to read the error like this.
2020/10/10 11:52:17 GetModelElem - out of range: type=0, size=120006, index=1973
2020/10/10 11:52:17 CModelMng::loadModel objtype=0 index=1973 bpart=0
2020/10/10 11:52:17 GetModelElem - out of range: type=0, size=120006, index=1973
2020/10/10 11:52:17 CModelMng::loadModel objtype=0 index=1973 bpart=0