Hi,
just upgraded OJS to version 3.2.1-1 and when submiting a paper, after uploading the file, the “Enter Metadata” tab isn’t loading.
The browser console shows the message “Uncaught SyntaxError: Unexpected token < in JSON at position 0”
any clues to solve this?
VM1973:1 Uncaught SyntaxError: Unexpected token < in JSON at position 0
at Function.parse [as parseJSON] (<anonymous>)
at b.a.pkp.controllers.TabHandler.dataFilter (pkp.min.js?v=3.2.1.1:211)
at Object.dataFilter (pkp.min.js?v=3.2.1.1:129)
at Ut (jquery.min.js?v=3.2.1.1:2)
at k (jquery.min.js?v=3.2.1.1:2)
at XMLHttpRequest.<anonymous> (jquery.min.js?v=3.2.1.1:2)