Fetching changes... HEAD is now at f06aca7 Update .gitlab-ci.yml From http://gitlab2.dui88.com/wanghongyuan/ci-demo f06aca7..b9e071b master -> origin/master Checking out b9e071b6 as master... Skipping Git submodules setup $ gulp -v bash: line 47: gulp: command not found ERROR: Job failed: exit status 1