From ce362fbf7d04fce4609a87577e5bea0c7c59ee1d Mon Sep 17 00:00:00 2001
From: ShellyXueHan <36056216+ShellyXueHan@users.noreply.github.com>
Date: Fri, 18 May 2018 15:12:09 -0700
Subject: [PATCH] Update readme.md

---
 docker/readme.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/docker/readme.md b/docker/readme.md
index 910f9df..dc124ba 100644
--- a/docker/readme.md
+++ b/docker/readme.md
@@ -13,3 +13,8 @@ Once the docker image is running:
 Xvfb :1 -screen 0 1024x768x24 &
 export DISPLAY=:1
 ~~~~
+
+
+Potential issue with webdriver session not found: (https://github.com/elgalu/docker-selenium/issues/20)
+
+* docker run --shm-size 8G (Specify the shared memory space to be greater than default value (which is 64M) for cached driver data)