Indication why a project import from GitLab.com failed

Description

When CE is configured to import a project from GitLab.com, and if this import fails, this is what we display:

image

We don't provide any indication of why it failed, and why it failed.

Proposal

  • Indicate why it failed
  • Indicate how to fix this (or at least provide some kind of help)

Links / references

Source: https://gitlabfan.com/onboarding-story-importing-projects-from-gitlab-com-to-self-hosted-gitlab-9ded5eb80f2f#.8va59sqjp