TypeError: no implicit conversion of nil into String
https://sentry.gitlab.net/gitlab/gitlabcom/issues/714496/
TypeError: no implicit conversion of nil into String
api/project_mirror.rb:25:in `hexdigest'
signature = 'sha1=' + OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), token, payload_body)
api/project_mirror.rb:25:in `valid_github_signature?'
signature = 'sha1=' + OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha1'), token, payload_body)
api/project_mirror.rb:15:in `authenticate_from_github_webhook!'
unless valid_github_signature?
api/project_mirror.rb:34:in `authenticate_with_webhook_token!'
authenticate_from_github_webhook!
api/project_mirror.rb:52:in `block (2 levels) in <class:ProjectMirror>'
authenticate_with_webhook_token!
...
(121 additional frame(s) were not displayed)
TypeError: no implicit conversion of nil into String