Have been working on cleaning up some PHP errors that we are getting on a php 7, windows 2012 server. Attached is the list of errors that were present.
There are more. We’ll keep working them down. There are a lot of Undefined index errors being thrown.
The error notice likely arises when the returned value from _load_enum(“processing_format”,false); is an empty array. So would need to ensure the array is not empty before trying to access [0] of it.
For now, suggest turning off php notices and focusing on the php warning and php deprecated for now(most of these have been dealt with, but still some left). Then when those are done, could then attack notices (of which there are a huge number of).