It may, I will check that out. I had moved the site and re-installed the plugin a month ago. The site migrated fine and caching was working. Suddenly, we discovered this issue. Not sure what caused the issue. Any ideas?
@donncha I had this same issue on a windows server. I was able to disable the plugin and get the site working again.
I am using windows server as well (this is a client requirement). I need to identify a root cause why this happened. Was there a fix that you provided to @sergioademza for windows server?
Thank you for your help on this! Mike