Fatal error: Call to undefined function make_clickable() in

Hi Guys,

I have the following problem:

PHPBB Single Sign On is installed and users are being copied from WP to phpbb3 unfortunately when I try to post any topic or a reply to a post I get the following error:

Fatal error: Call to undefined function make_clickable() in /www/website.org/www/root/forum/includes/message_parser.php on line 1279

My WordPress website is installed at the /www/root/ and my phpbb3 is installed /www/root/forum/

The path that i use in PHP BB Options

Path to PHPBB: /forum/

Path to WordPress: /www/website.org/www/root/

I have also tried to use /www/ ; /www/root/ as wordpress path.

Could you please help me out.

Best Regards

Sotir

https://ww.wp.xz.cn/plugins/phpbb-single-sign-on/