From 7e835bae1b442e059dea692a0525fe2885889fc1 Mon Sep 17 00:00:00 2001
From: Vicente Plata <xientyto@gmail.com>
Date: Thu, 28 Mar 2019 10:20:41 -0400
Subject: [PATCH] fix(docs): Add note about error banner on sign in (#35612)

---
 docs/how-to-setup-freecodecamp-locally.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/how-to-setup-freecodecamp-locally.md b/docs/how-to-setup-freecodecamp-locally.md
index ab29da5746..9caae219fc 100644
--- a/docs/how-to-setup-freecodecamp-locally.md
+++ b/docs/how-to-setup-freecodecamp-locally.md
@@ -453,3 +453,5 @@ npm run seed
 # Restart the application
 npm run develop
 ```
+
+If you can't sign in, and instead, you see a banner with an error message saying that it'll be reported to freeCodeCamp, please double-check that your local port 3000 is not in use by a different program.