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Php error when activating online user plugin
When activating the online user lpugin, my site isnt working anymore, i get this error using ubuntu 16 and php 7.0 with fastcgi
Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt() in /var/www/vhosts/smokerboy29.com/httpdocs/wp-content/plugins/wpdiscuz-online-users/includes/wou-helper.php:138 Stack trace: #0 /var/www/vhosts/smokerboy29.com/httpdocs/wp-content/plugins/wpdiscuz-online-users/includes/wou-helper.php(131): WOUHelper->getUniqueId('mail@smokerboy2...') #1 /var/www/vhosts/smokerboy29.com/httpdocs/wp-content/plugins/wpdiscuz-online-users/wpdiscuz-ou.php(106): WOUHelper->getOnlineUsersUIDS() #2 /var/www/vhosts/smokerboy29.com/httpdocs/wp-includes/class-wp-hook.php(286): WpdiscuzOnlineUsers->backendFiles('plugins.php') #3 /var/www/vhosts/smokerboy29.com/httpdocs/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #4 /var/www/vhosts/smokerboy29.com/httpdocs/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #5 /var/www/vhosts/smokerboy29.com/httpdocs/wp-admin/admin-header.php(97): do_action('admin_enqueue_s...', 'plugins.php') #6 /var/www/vhosts/smokerboy29.com/httpdocs/wp-admin/plugins.php(448): re in /var/www/vhosts/smokerboy29.com/httpdocs/wp-content/plugins/wpdiscuz-online-users/includes/wou-helper.php on line 138
I have the same problem.
Hi Pavel Polívka,
Please download and install new version of "wpDiscuz Online Users" plugin from Your account page.
For some site the old plugin didn't show updates, but this already fixed, it will no longer need to download from the account page.