Just got a new laptop and cannot get a solution to run the DB migration. It works perfectly fine on another machine and also on a Ubuntu server. Running the DB migration results in: [1] 7379 segmentation fault pipenv run flask db upgrade I used faulthandler to try and get more context but it hasn't really helped, see output: Current thread 0x000000010c0d8dc0 (most recent call first): File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 1043 in create_module File "<frozen importlib._bootstrap>", line 583 in module_from_spec File "<frozen importlib._bootstrap>", line 670 in _load_unlocked File "<frozen importlib._bootstrap>", line 967 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 983 in _find_and_load File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap>", line 1035 in _handle_fromlist File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/MySQLdb/__init__.py", line 18 in <module> File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 728 in exec_module File "<frozen importlib._bootstrap>", line 677 in _load_unlocked File "<frozen importlib._bootstrap>", line 967 in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 983 in _find_and_load File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/sqlalchemy/dialects/mysql/mysqldb.py", line 118 in dbapi File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/sqlalchemy/engine/strategies.py", line 87 in create File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/sqlalchemy/engine/__init__.py", line 500 in create_engine File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask_sqlalchemy/__init__.py", line 972 in create_engine File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask_sqlalchemy/__init__.py", line 556 in get_engine File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask_sqlalchemy/__init__.py", line 962 in get_engine File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask_sqlalchemy/__init__.py", line 943 in engine File "migrations/env.py", line 29 in <module> File "<frozen importlib._bootstrap>", line 219 in _call_with_frames_removed File "<frozen importlib._bootstrap_external>", line 728 in exec_module File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/alembic/util/compat.py", line 184 in load_module_py File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/alembic/util/pyfiles.py", line 98 in load_python_file File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/alembic/script/base.py", line 489 in run_env File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/alembic/command.py", line 298 in upgrade File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask_migrate/__init__.py", line 271 in upgrade File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask_migrate/__init__.py", line 96 in wrapped File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask_migrate/cli.py", line 134 in upgrade File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/click/core.py", line 610 in invoke File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask/cli.py", line 426 in decorator File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/click/decorators.py", line 21 in new_func File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/click/core.py", line 610 in invoke File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/click/core.py", line 1066 in invoke File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/click/core.py", line 1259 in invoke File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/click/core.py", line 1259 in invoke File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/click/core.py", line 782 in main File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask/cli.py", line 586 in main File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/lib/python3.7/site-packages/flask/cli.py", line 967 in main File "/Users/ereeve/.local/share/virtualenvs/my-project-api-yqq7h-cT/bin/flask", line 8 in <module> Has anyone seen similar? 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