I installed snowflake-connector-python and ran my code. The code ran fine with federated authentication. I am trying to run code again and getting an error. I received the same error earlier in Anaconda and then had to uninstall and reinstall anaconda again, that did not help. I ended up switching to python + pycharm. Same error and same behavior. The code does not run. I am connected to VPN, I disconnected from VPN, put my laptop to sleep, open the laptop and reconnected to VPN. From description it is some sort of certificate issue. My certificate or IP is changing causing the code to fail. Fatal Python error: Cannot recover from stack overflow. Python runtime state: initialized Current thread 0x000022c4 (most recent call first): File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 632 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 1723 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 3649 in _set_contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 3421 in contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 629 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 4110 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 3649 in _set_contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 3421 in contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 629 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 4110 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 3649 in _set_contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 3421 in contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 629 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 4110 in dump File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 4435 in _set_contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 4191 in contents File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\asn1crypto\core.py", line 4172 in __init__ File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_asn1crypto.py", line 121 in create_ocsp_request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1153 in _check_ocsp_response_cache_server File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1134 in _validate_certificates_sequential File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 953 in _validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 948 in validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ssl_wrap_socket.py", line 401 in ssl_wrap_socket_with_ocsp File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connection.py", line 361 in connect File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 976 in _validate_conn File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 381 in _make_request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 670 in urlopen File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\adapters.py", line 439 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 643 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 237 in resolve_redirects File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in <listcomp> File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 530 in request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 543 in get File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 279 in _download_ocsp_response_cache File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 243 in download_cache_from_server File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1161 in _check_ocsp_response_cache_server File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1134 in _validate_certificates_sequential File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 953 in _validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 948 in validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ssl_wrap_socket.py", line 401 in ssl_wrap_socket_with_ocsp File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connection.py", line 361 in connect File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 976 in _validate_conn File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 381 in _make_request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 670 in urlopen File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\adapters.py", line 439 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 643 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 237 in resolve_redirects File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in <listcomp> File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 530 in request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 543 in get File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 279 in _download_ocsp_response_cache File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 243 in download_cache_from_server File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1161 in _check_ocsp_response_cache_server File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1134 in _validate_certificates_sequential File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 953 in _validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 948 in validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ssl_wrap_socket.py", line 401 in ssl_wrap_socket_with_ocsp File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connection.py", line 361 in connect File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 976 in _validate_conn File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 381 in _make_request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 670 in urlopen File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\adapters.py", line 439 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 643 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 237 in resolve_redirects File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in <listcomp> File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 530 in request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1335 in _fetch_ocsp_response File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1068 in validate_by_direct_connection File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1139 in _validate_certificates_sequential File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 953 in _validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 948 in validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ssl_wrap_socket.py", line 401 in ssl_wrap_socket_with_ocsp File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connection.py", line 361 in connect File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 976 in _validate_conn File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 381 in _make_request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 670 in urlopen File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\adapters.py", line 439 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 643 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 237 in resolve_redirects File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in <listcomp> File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 665 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 530 in request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 543 in get File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 279 in _download_ocsp_response_cache File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 243 in download_cache_from_server File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1161 in _check_ocsp_response_cache_server File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 1134 in _validate_certificates_sequential File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 953 in _validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ocsp_snowflake.py", line 948 in validate File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\snowflake\connector\ssl_wrap_socket.py", line 401 in ssl_wrap_socket_with_ocsp File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connection.py", line 361 in connect File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 976 in _validate_conn File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 381 in _make_request File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\urllib3\connectionpool.py", line 670 in urlopen File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\adapters.py", line 439 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 643 in send File "C:\Users\SMudalgi\PycharmProjects\test.py\venv\lib\site-packages\requests\sessions.py", line 237 in resolve_redirects ... Process finished with exit code -1073740791 (0xC0000409) Continue reading...