Using Docker to launch web app, can't connect to Postgresql DB?

Question

I received the following error when trying to write session data using Tomcat\'s PersistentManager to a Postgres DB running on my local machine:

SEVERE: A SQL e         


        

Answer 1

I was getting the same error but this simple solution works perfect for me.
sudo docker run -d --net="host" -it Now I can run my app https://x.x.x.x:pppp/../.. and everything works fine. I hope this helps