Traceback (most recent call last):


 "./tools/launch.py", line 192, in <module>

main()


 "./tools/launch.py", line 188, in main

cmd=process.args)
subprocess.CalledProcessError: Command '['./configs/r50_deformable_detr.sh']' returned non-zero exit status 137.


Traceback (most recent call last):


 "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pep517/_in_process.py", line 207, in <module>

main()


 "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pep517/_in_process.py", line 197, in main

json_out['return_val'] = hook(**hook_input['kwargs'])


 "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pep517/_in_process.py", line 54, in get_requires_for_build_wheel

return hook(config_settings)


 "/tmp/pip-build-env-WgkDnN/overlay/lib/python2.7/site-packages/poetry/masonry/api.py", line 23, in get_requires_for_build_wheel

poetry = Poetry.create(".")


 "/tmp/pip-build-env-WgkDnN/overlay/lib/python2.7/site-packages/poetry/poetry.py", line 106, in create

cls.check(local_config)


 "/tmp/pip-build-env-WgkDnN/overlay/lib/python2.7/site-packages/poetry/poetry.py", line 226, in check

validation_errors = validate_object(config, "poetry-schema")


 "/tmp/pip-build-env-WgkDnN/overlay/lib/python2.7/site-packages/poetry/json/__init__.py", line 25, in validate_object

validator = jsonschema.Draft7Validator(schema)

AttributeError: 'module' object has no attribute 'Draft7Validator'
