File "/opt/conda/lib/python3.9/copy.py", line 172, in deepcopy y = _reconstruct(x, memo, *rv) File "/opt/conda/lib/python3.9/copy.py", line 272, in _reconstruct y.__setstate__(state) File "/opt/conda/lib/python3.9/site-packages/sympy/core/symbol.py", line 313, in __setstate__ for name, value in state.items(): AttributeError: 'tuple' object has no attribute 'items' Cleaning up project directory and file based variables ERROR: Job failed: exit code 1