Hello/Hi/Greetings,


Her si the message when I want to open the users page



DataTables warning (table id = 'userList'): DataTables warning: JSON data from server could not be
parsed. This is caused by a JSON formatting error


I can create users, I find them in the database; but it's impossible to see them in the Piwigo users page.


Thanks


Christian


Piwigo version: 2.8.6 and 2.9.3
PHP version: 5.6
MySQL version: 5.1.73