fixed documentation for docs-agent demo (#183)

* fixed documentation for docs-agent demo * Update README.md
google · Dec 12, 2023 · d27248c · d27248c
1 parent 911720f
commit d27248c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/demos/palm/python/docs-agent/README.md b/demos/palm/python/docs-agent/README.md
@@ -603,6 +603,10 @@ To launch the Docs Agent chat app, do the following:
    already running on port 5000 on your host machine, you can use the `-p` flag to specify
    a different port (for example, `poetry run ./chatbot/launch.sh -p 5050`).
 
+   **Note**: If this `poetry run ./chatbot/launch.sh` command fails to run, check the `HOSTNAME` environment 
+   variable on your host machine (for example, `echo $HOSTNAME`). If this variable is unset, try setting it to 
+   `localhost` by running `export HOSTNAME=localhost`.
+
    Once the app starts running, this command prints output similar to the following:
 
    ```