Hello Bilal, Local development environment is different from App Engine runtime after deployment, in particular here your local environment is able to run the binary: GitLab Runner is designed to run on the GNU/Linux, macOS, and Windows operating systems. Other operating systems will probably work as long as you can compile a Go binary on them. In other words, you local environment offers the advantage of running GitLab Runner, which explains why your deployment on the local server runs as expected.
As an alternative to GitLab Runner, you may consider Cloud Source Repositories <https://cloud.google.com/source-repositories/>. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/6c6fb311-8ffb-4cc0-8e46-0f0a47f5bd12%40googlegroups.com.