Aug 17 22:52:09.084 ERRO this task or one of its parent failed! Aug 17 22:52:09.084 ERRO failed to generate lockfile for file_api-0.6.1 Aug 17 22:52:09.084 ERRO caused by: unable to generate lockfile for file_api-0.6.1 Aug 17 22:52:09.084 ERRO caused by: command `"docker" "start" "-a" "7737062f47fba09ea7e3f5eeb55aae8b7ca9545bbd0a88fd01d7f37cb6f88a2d"` failed