Reupload all files and check as well permission
I did this but it did not work. I even chmod the plugin to 777
As you can see from the error, the script can’t open the files. So look via FTP if all files are loaded
I managed to fix this but don’t know how. I left it for 24hours after deleting the plugin, re-uploaded it and it worked.
This is not the first time I’ve had this error, perhaps it is my ftp but this has happened on more than one site which is weird.
Thanks.