Error AtlasError Documentation and Resolution

pip could not confirm the SSL certificate for the package index connection

There was a problem confirming the ssl certificate

pip could not establish a trusted HTTPS connection to the package index because certificate validation failed or the configured trust chain is incomplete.

There was a problem confirming the ssl certificatenetworking
There was a problem confirming the ssl certificate
  • The certificate chain is not trusted by the certificate store pip is using.
  • A proxy or corporate network appliance is intercepting HTTPS traffic.
  • The configured certificate bundle is missing the required CA certificates.
  1. Point pip at the correct certificate bundle if your environment requires one.
  2. Verify whether HTTPS interception is happening and trust the correct root certificate.
  3. Review pip's certificate configuration and upgrade trust configuration if needed.
pip documentation: HTTPS Certificates
pip there was a problem confirming the ssl certificate: causes and fixes | Error Atlas