2.13.6.5. Clearing cache in MODX
MODX has a caching functionality that saves a lot of system resources, which can cause problems with the display of the site after changes.
To clear the cache, just enter the site admin panel, hover the cursor over "Control" and click on "Refresh site":
Manual cache clearing
To manually clear the site cache, you need to delete the entire contents of the directory /core/cache
located in root directory of the site, by using filemanager or any FTPclient.