a-feld
commented
4 years ago Hi @EbenShea I'm not sure how the New Relic plugin plays into this error message, but based on the error message Requirement.parse('marshmallow<2.20,>=2.18.0') you should hopefully be able to run pip install -U 'marshmallow<2.20' in your environment to resolve the conflict. The airflow plugin doesn't depend on marshmallow directly so it shouldn't be causing the problem, despite the error occurring on plugin load.
The plugin's dependencies can be seen on github. Please post here again if there continue to be issues.
Is there a new Airflow plugin available for New Relic or revised marshmallow package that doesn't result in the error below. Some language around deprecation at the bottom may be the culprit:
[2020-08-03 13:59:22,093] {plugins_manager.py:112} ERROR - Failed to import plugin newrelic_plugin Traceback (most recent call last): File "/home/AirflowAdmin/.local/lib/python2.7/site-packages/airflow/plugins_manager.py", line 106, in load_entrypoint_plugins plugin_obj = entry_point.load() File "/home/AirflowAdmin/.local/lib/python2.7/site-packages/pkg_resources/init.py", line 2442, in load self.require(*args, **kwargs) File "/home/AirflowAdmin/.local/lib/python2.7/site-packages/pkg_resources/init.py", line 2465, in require items = working_set.resolve(reqs, env, installer, extras=self.extras) File "/home/AirflowAdmin/.local/lib/python2.7/site-packages/pkg_resources/init.py", line 791, in resolve raise VersionConflict(dist, req).with_context(dependent_req) ContextualVersionConflict: (marshmallow 2.21.0 (/home/AirflowAdmin/.local/lib/python2.7/site-packages), Requirement.parse('marshmallow<2.20,>=2.18.0'), set(['flask-appbuilder'])) DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Airflow 1.10 will be the last release series to support Python 2 1.10.11