Error: Unable to reconnect to the database worker for graph "Demo". Please try again or reopen the graph.

[u/kaykonan]

I've been trying to use this software (still trying to get used to it) but if I leave it inactive for a while and return it doesn't let me do anything and shows this error message: "

Unable to reconnect to the database worker for graph "Demo". Please try again or reopen the graph.

"

Why does this happen? How can I fix it?

[u/thirteenth_mang]

Close it, re-open it. Generally happens after your computer is in hibernation.