Matomo encountered an error: Uncaught Exception: Piwik and/or some plugins have been upgraded to a new version. --> Please run the update process first. See documentation: https://matomo.org/docs/update/ in /var/www/vhosts/eduardoarellano.com/maverick.eduardoarellano.com/plugins/CoreUpdater/CoreUpdater.php:67 Stack trace: #0 [internal function]: Piwik\Plugins\CoreUpdater\CoreUpdater->dispatch() #1 /var/www/vhosts/eduardoarellano.com/maverick.eduardoarellano.com/core/EventDispatcher.php(141): call_user_func_array(Array, Array) #2 /var/www/vhosts/eduardoarellano.com/maverick.eduardoarellano.com/core/Piwik.php(809): Piwik\EventDispatcher->postEvent('Request.dispatc...', Array, false, Array) #3 /var/www/vhosts/eduardoarellano.com/maverick.eduardoarellano.com/core/FrontController.php(374): Piwik\Piwik::postEvent('Request.dispatc...') #4 /var/www/vhosts/eduardoarellano.com/httpdocs/wp-content/plugins/wp-piwik/classes/WP_Piwik/Request/Php.php(40): Piwik\FrontController->init() #5 /var/www/vhosts/eduardoarellano.com/httpdocs/wp-content/plugin (which lead to: Session must be started before any output has been sent to the browser; output started in /var/www/vhosts/eduardoarellano.com/httpdocs/wp-includes/class.wp-styles.php/290)