Warning: file_get_contents(https://api.edoweb-test2.hbz-nrw.de/context.json): failed to open stream: HTTP request failed! HTTP/1.1 503 Service Unavailable
in _field_name_to_jsonld_key() (Zeile 956 von /opt/toscience/git/to.science.drupal/edoweb_storage/edoweb_storage.module).
Notice: Trying to get property of non-object in _field_name_to_jsonld_key() (Zeile 956 von /opt/toscience/git/to.science.drupal/edoweb_storage/edoweb_storage.module).
Warning: Invalid argument supplied for foreach() in _field_name_to_jsonld_key() (Zeile 957 von /opt/toscience/git/to.science.drupal/edoweb_storage/edoweb_storage.module).
