Merge branch '42327-import-from-gitlab-com-fails-destination-already-exists-and-is-not-an-empty-directory-error' into 'master'

Resolve "Import from GitLab.com fails (destination already exists and is not an empty directory error)."

Closes #42327

See merge request gitlab-org/gitlab-ce!16714

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/gitlab/import_export/shared.rb b/lib/gitlab/import_export/shared.rb
index d03cbc880fd..b34cafc6876 100644
--- a/lib/gitlab/import_export/shared.rb
+++ b/lib/gitlab/import_export/shared.rb
@@ -19,8 +19,13 @@ module Gitlab
       def error(error)
         error_out(error.message, caller[0].dup)
         @errors << error.message
+
         # Debug:
-        Rails.logger.error(error.backtrace.join("\n"))
+        if error.backtrace
+          Rails.logger.error("Import/Export backtrace: #{error.backtrace.join("\n")}")
+        else
+          Rails.logger.error("No backtrace found")
+        end
       end
 
       private