Troubleshooting

Running MARLO Agents

* Unexpected keyword argument 'dtype'

It's possible that, while running a MARLO agent, you get the following error:

C:\Users\nicePerson\Documents\marLo\examples> python .\sample_single_agent.py
[2018-07-26 13:14:55,795] Making new env: MinecraftBasic-v0
Traceback (most recent call last):
  File ".\sample_single_agent.py", line 7, in <module>
    videoResolution=[800, 600]
  File "C:\ProgramData\Anaconda3\lib\site-packages\marlo-0.0.1.dev3-py3.6.egg\marlo\envs\minecraft_env.py", line 181, in init
    dtype=np.uint8
TypeError: __init__() got an unexpected keyword argument 'dtype'

This is likely a problem derived from an old installation of Gym. The easiest solution is to upgrade it, by running:

pip install -U gym