/build/build.sh: No such file or directory

  
Running with gitlab-runner 11.9.2 (fa86510e)
  on gitlab-share 7J7meyZR
Using Shell executor...
Running on hzpz...
Reinitialized existing Git repository in /root/builds/7J7meyZR/0/TryGhost/blogger/.git/
Clean repository
Fetching changes...
fatal: remote origin already exists.
Checking out 5b072eaa as master...
Skipping Git submodules setup
$ # Auto DevOps variables and functions # collapsed multi-line command
$ /build/build.sh
bash: line 521: /build/build.sh: No such file or directory
ERROR: Job failed: exit status 1

My config.toml

concurrent = 1
check_interval = 0

[session_server]
  session_timeout = 1800

[[runners]]
  name = "gitlab-share"
  url = "http://47.111.7.223:8085/"
  token = "7J7meyZRKh7HuNDMmyyu"
  executor = "shell"
  [runners.cache]
    [runners.cache.s3]
    [runners.cache.gcs]