What's meaning of Conn Busy?

[marcopolooo]

Hello guys, I hope you are in good condition.

I would like to ask, about "conn busy" I get the error when I have a website that hit my API more than 1 one endpoint, for example, one page the website hits/categories, /report at the same time. Then I got the error "conn busy".

How do I fix that situation? Thank you very much

[jackc]

*pgx.Conn can only do one thing at a time. conn busy means there is a bug in your application or in pgx itself where an attempt is made to use a connection that is already in use.

Based on your description, I think the problem is you are using *pgx.Conn instead of *pgxpool.Pool.