Archive Repertory Error

I’m running localhost on xampp on mac.
After install and activate archive repertory, there is an error show as:

Warning : touch(): Unable to create file /var/folders/4z/5cx178gs77149qsk3q3v18c80000gn/T/File~1 -À-é-ï-ô-ů-ȳ-Ø-ß-ñ-Ч-Ł-’.Test.png because Permission denied in /Applications/XAMPP/xamppfiles/htdocs/omeka/plugins/ArchiveRepertory/helpers/ArchiveRepertoryFunctions.php on line 98

I’m not sure what to do on this?