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Php error when activating online user plugin

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(@daniel290881)
Member Customer
Joined: 7 years ago
Posts: 2
Topic starter  

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


   
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Astghik
(@astgh)
Illustrious Member Admin
Joined: 7 years ago
Posts: 6193
 
Hi Daniel 290881,
 
Thank You for letting us know.
 
We already fixed this problem.
 
Please update.

   
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(@gully)
Member Customer
Joined: 8 years ago
Posts: 8
 

I have the same problem.

msg

   
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Astghik
(@astgh)
Illustrious Member Admin
Joined: 7 years ago
Posts: 6193
 

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.


   
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