[Bug] Dependency issues when doing a clean installation

[smartie2076]

I created a new environment today to run the MVS, but I am having dependency issues. I think it is oemof, but may also be Pyomo. I installed via pip install -e .[test,dev]. Error message:

16:41:19-INFO-Initializing oemof simulation.
16:41:19-INFO-Adding components to oemof energy system model...
16:41:45-WARNING-DEPRECATED: Using __getitem__ to return a set value from its (ordered)
position is deprecated.  Please use at()  (deprecated in 6.1, will be
removed in 7.0)
(called from C:\ProgramData\Miniconda3\envs\multi-vector-simulator\lib\site-packages\oemof\solph\models.py:338)

This issue terminates the MVS and should be fixed ASAP.

Checklist to make sure that the bug report ist complete:

• [x] OS: Win10
• [x] Branch: dev, updated on 2021-10-07
• [x] If applicable: Attach full error message :x: If applicable: Share screenshots/images of your problem :x: If applicable: Share used input data

[smartie2076]

It was the Pyomo package. With Pyomo==5.7.2 the simulations ran again.