Aug 11 13:52:00.788 ERRO this task or one of its parent failed!
Aug 11 13:52:00.788 ERRO failed to generate lockfile for generator_ext-0.1.2
Aug 11 13:52:00.788 ERRO caused by: unable to generate lockfile for generator_ext-0.1.2
Aug 11 13:52:00.788 ERRO caused by: command `"docker" "start" "-a" "e8b30c4c5b74696dd1bf092910def76045ef9550cd56a60c566e868992d3c7cf"` failed