if not images:
# Fetch Docker image if necessary.
try:
- cwltool.docker.get_image(dockerRequirement, pull_image)
+ cwltool.docker.DockerCommandLineJob.get_image(dockerRequirement, pull_image)
except OSError as e:
raise WorkflowException("While trying to get Docker image '%s', failed to execute 'docker': %s" % (dockerRequirement["dockerImageId"], e))