I have a message and i don't know how to fix this i have no program guide it says

The Program Guide is empty
Please verify your channel mappings and refresh the Program Guide

Search the forum. There are threads that talk about a SONLIFE channel that seems to be creating a problem with the EPG.

I don’t have sonlife channel and my EPG hasn’t worked for two weeks now.

I’m experiencing the same problem. Plex Devs, any word or thoughts on this?