Fatal error: Uncaught TypeError: json_decode(): Argument #1 ($json) must be of type string, array given in /var/www/vhosts/rheiderland.de/test.rheiderland.de/application/templates/controllers/sidebar/sidebar.php:114 Stack trace: #0 /var/www/vhosts/rheiderland.de/test.rheiderland.de/application/templates/controllers/sidebar/sidebar.php(114): json_decode() #1 /var/www/vhosts/rheiderland.de/test.rheiderland.de/index.php(17): require_once('...') #2 {main} thrown in /var/www/vhosts/rheiderland.de/test.rheiderland.de/application/templates/controllers/sidebar/sidebar.php on line 114