“PROTOCOL_ENQUEUE_AFTER_FATAL_ERROR” in Node-MySqL

Question

Hi I am trying to write an Node + Express to provide REST services. Everything goes well when the application starts. However, after several hours, I got an error: \"code\":

Answer 1

I was getting this error in my application as well, and ended up raising the amount of available memory to MySQL to fix it. How to set memory limit in my.cnf file

It was most likely related to having large transactions and running out of memory.