Backport PR #4733: Catch ValueError while waiting for server to be re…

…achable
jupyterhub · Mar 19, 2024 · 715c859 · 715c859
1 parent 63e118f
commit 715c859
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/jupyterhub/utils.py b/jupyterhub/utils.py
@@ -293,6 +293,8 @@ async def is_reachable():
                 errno.ECONNRESET,
             }:
                 app_log.warning("Failed to connect to %s (%s)", url, e)
+        except Exception as e:
+            app_log.warning("Error while waiting for server %s (%s)", url, e)
         return False
 
     re = await exponential_backoff(