hello，when I run the code. I encountered the following problems.
Traceback (most recent call last):
File "/code/sprint1/sprint/test.py", line 51, in
_thor_env = ThorEnv()
File "/code/sprint1/sprint/alfred/env/thor_env.py", line 36, in init
super().init(quality=quality)
File "/anaconda3/envs/py39/lib/python3.9/site-packages/ai2thor/controller.py", line 487, in init
scenes_in_build = self.scenes_in_build
File "/anaconda3/envs/py39/lib/python3.9/site-packages/ai2thor/controller.py", line 564, in scenes_in_build
event = self.step(action="GetScenesInBuild")
File "/code/sprint1/sprint/alfred/env/thor_env.py", line 224, in step
if "LookUp" in action["action"]:
TypeError: string indices must be integers
hello，when I run the code. I encountered the following problems.
Traceback (most recent call last): File "/code/sprint1/sprint/test.py", line 51, in
_thor_env = ThorEnv()
File "/code/sprint1/sprint/alfred/env/thor_env.py", line 36, in init
super().init(quality=quality)
File "/anaconda3/envs/py39/lib/python3.9/site-packages/ai2thor/controller.py", line 487, in init
scenes_in_build = self.scenes_in_build
File "/anaconda3/envs/py39/lib/python3.9/site-packages/ai2thor/controller.py", line 564, in scenes_in_build
event = self.step(action="GetScenesInBuild")
File "/code/sprint1/sprint/alfred/env/thor_env.py", line 224, in step
if "LookUp" in action["action"]:
TypeError: string indices must be integers
How can I solve this problem? Thanks.