Add instructions to hostname decode error

aaronkollasch · Jul 14, 2020 · 0bbc18b · 0bbc18b
1 parent 89ad857
commit 0bbc18b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/jupyter_o2/jupyter_o2.py b/jupyter_o2/jupyter_o2.py
@@ -173,7 +173,7 @@ def get_hostname(self):
         except IndexError:
             logger = logging.getLogger(__name__)
             logger.debug("Hostname output: {}".format(repr(self.before)))
-            raise JupyterO2Error("Could not get hostname.")
+            raise JupyterO2Error("Could not get hostname.\nA communication error may have occured; try rerunning.")
         self.before, self.match, self.after = before, match, after
         return hostname