When I try to activate "poll" and "name request" extensions from the Extensions page,
I get a "method_not_allowed" error. What is the solution to the problem?
I am using beta 9 version.
[2019-08-22 11:48:03] production.ERROR: PDOException: SQLSTATE: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'json not null' at line 1 (SQL: alter table `users` add `username_history` json not null) in C:\xampp\htdocs\vendor\illuminate\database\Connection.php:664