cheng

我已经解决了，原因是 MetaGym/metagym/quadrotor/env.py:25 文件中 try: from metagym.quadrotor.render import RenderWindow except Exception as e: print(e) # 本来没有这句 NO_DISPLAY = True 导致如果引用出错不会打印原因，我手动将原因打印出来，发现是包缺失，安装之后就能够跑了。

The issue fundamentally arises from a discrepancy between the output of the LLM and our expectations. We anticipated this: ## Product Goals: ```python [ "Create ...", "Provide ...", "Implement ..."...