My GitLab is deployed in a docker container. I inherited it. Yesterday I from “Intellij IDEA” tried to clone one of the projects and received an error message:
RPC failed; curl 56 GnuTLS recv error (-9): A TLS packet with unexpected length was received. The remote end hung up unexpectedly early EOF index-pack failed
Then I tried to download the archive with the project and this also ended with a browser error message about the network error.
Repeated restart of the container with GitLab did not give anything.
Where to dig to solve the problem?