pool closed mysql workbrench

[abu...@al.co.za.test-google-a.com]

hi 

i am using node-red with mysql and now i am having his erorr

error] [MySQLdatabase:] Error: Pool is closed.

[Julian Knight]

AFAIK, a pool is a way of sharing connections so something has closed the shared connection I think?

[Rod Slater]

I had a similar problem. As someone learning nodred (JavaScript, json and all the other stuff that goes with it, I've imported and deleted a lot of flows. It was after one of these culls that I started seeing this message. Restarting the nodered service cured the problem.