https://www.esoui.com/forums/showthread.php?t=8082
If you had read and followed these instructions already, please say so.
After following the troubleshooting instructions and if the error stays the same, also please read this here:
https://www.esoui.com/forums/showthread.php?t=236
so you are able to provide us the files needed (log, xml file) to check for error messages etc.
Edit:
The screenshot looks like you are using a Mac? Please also tell us so as 90% of the users run Windows setups and Mac/linux could cause other problems as well.
There exists a similar thread but w/o a solution as it seems:
https://www.esoui.com/forums/showthr...ght=minion+mac
But here is another one, maybe this one helps you:
https://www.esoui.com/forums/showthr...ght=minion+mac