fixes jupyterlab#9759

GCabane · Feb 8, 2021 · 7a0230f · 7a0230f
1 parent 5340e71
commit 7a0230f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/jupyterlab/federated_labextensions.py b/jupyterlab/federated_labextensions.py
@@ -22,6 +22,7 @@
 from jupyter_core.utils import ensure_dir_exists
 from ipython_genutils.py3compat import cast_unicode_py2
 from jupyterlab_server.config import get_federated_extensions
+from jupyter_server.extension.serverextension import ArgumentConflict
 
 from .commands import _test_overlap