I have moved my Wordpress site to a new host, because of performance problems on the old host.
I have updated wp-config.php with the new host's values, but when I try to delete a plugin from wp-admin, I receive
"Plugin could not be deleted due to an error: Unable to locate WordPress Plugin directory."
I have defined FTP_BASE correctly in wp-config.php.
Where else would I need to set the value of local file system root folder?