notami

Fixed in 3.8.1

The same problem. Looking for solution…

Try this.

Same problem. You can fixed it. File wp-content/plugins/leaguemanager/admin/js/ajax.js Change 1 line
var Leaguemanager = new Object();
to

//var Leaguemanager = new Object();
if(typeof Leaguemanager == "undefined") {
  var Leaguemanager = new Object();
}

Same problem. Workaround find in https://mobiforge.com/forum/dotmobi/wordpress/check-writeable-dirs-install-fails-path-delimiter-needs-added