Issue #146: 502 Proxy Error rescanning repos (conservancy/kallithea)

[Jens Henke]

New issue 146: 502 Proxy Error rescanning repos
https://bitbucket.org/conservancy/kallithea/issues/146/502-proxy-error-rescanning-repos

Jens Henke:

Hi,
we are currently migrating from RhodeCode to Kallithea 0.2.2. Everything works fine, but there is an issue rescanning the repos:
Admin > Settings > Remap and Rescan > True=Destroy old data, True=Invalidate cache for all repositories > [Rescan Repositories]
After a while the following error message appears:
"Proxy Error /// The proxy server received an invalid response from an upstream server. /// The proxy server could not handle the request POST /_admin/settings/mapping. /// Reason: Error reading from remote server"
Any ideas what might cause the error and how it might be fixed?
Many thanks and regards,
Jens

Responsible: kiilerix