Error 500 after Installation

Hi,

after GitLab Omnibus (newest Version) installation on my vServer (Debian 9, Plesk, Apache2) I get only Error 500.

Here my gitlab:check log

sudo gitlab-rake gitlab:check

Checking GitLab subtasks …

Checking GitLab Shell …

GitLab Shell: … GitLab Shell version >= 11.0.0 ? … OK (11.0.0)

Running /opt/gitlab/embedded/service/gitlab-shell/bin/check

Internal API available: OK

Redis available via internal API: OK

gitlab-shell self-check successful

Checking GitLab Shell … Finished

Checking Gitaly …

Gitaly: … default … OK

Checking Gitaly … Finished

Checking Sidekiq …

Sidekiq: … Running? … yes

Number of Sidekiq processes … 1

Checking Sidekiq … Finished

Checking Incoming Email …

Incoming Email: … Reply by email is disabled in config/gitlab.yml

Checking Incoming Email … Finished

Checking LDAP …

LDAP: … LDAP is disabled in config/gitlab.yml

Checking LDAP … Finished

Checking GitLab App …

Git configured correctly? … yes

Database config exists? … yes

All migrations up? … ^[OA^[OA^[OA^[OA^[OAyes

Database contains orphaned GroupMembers? … no

GitLab config exists? … yes

GitLab config up to date? … yes

Log directory writable? … yes

Tmp directory writable? … yes

Uploads directory exists? … yes

Uploads directory has correct permissions? … yes

Uploads directory tmp has correct permissions? … skipped (no tmp uploads folder yet)

Init script exists? … skipped (omnibus-gitlab has no init script)

Init script up-to-date? … skipped (omnibus-gitlab has no init script)

Projects have namespace: … can’t check, you have no projects

Redis version >= 2.8.0? … yes

Ruby version >= 2.5.3 ? … yes (2.6.5)

Git version >= 2.22.0 ? … yes (2.24.1)

Git user has default SSH configuration? … yes

Active users: … 1

Is authorized keys file accessible? … yes

Elasticsearch version 5.6 - 6.x? … skipped (elasticsearch is disabled)

Checking GitLab App … Finished

Checking GitLab subtasks … Finished

https://www.jonasjuffinger.com/2017/03/26/gitlab-with-plesk-and-lets-encrypt/

This worked for me!