Sep 14 16:11:51.359 ERRO this task or one of its parent failed!
Sep 14 16:11:51.359 ERRO failed to generate lockfile for generator_ext-0.1.2
Sep 14 16:11:51.359 ERRO caused by: unable to generate lockfile for generator_ext-0.1.2
Sep 14 16:11:51.359 ERRO caused by: command `"docker" "start" "-a" "6c23de27fffc5ef28be94f5481c25ac6a9b5108688671c9708530b099c9610e2"` failed