Fatal error: Uncaught Error: Call to undefined function is_login() in /home/j-kogen/www/site/wp-content/plugins/link-library/link-library.php:41
Stack trace:
#0 /home/j-kogen/www/site/wp-settings.php(418): include_once()
#1 /home/j-kogen/www/site/wp-config.php(93): require_once('/home/j-kogen/w...')
#2 /home/j-kogen/www/site/wp-load.php(50): require_once('/home/j-kogen/w...')
#3 /home/j-kogen/www/site/wp-blog-header.php(13): require_once('/home/j-kogen/w...')
#4 /home/j-kogen/www/index.php(17): require('/home/j-kogen/w...')
#5 {main}
thrown in /home/j-kogen/www/site/wp-content/plugins/link-library/link-library.php on line 41