Дебаггер "ругается" debugging.php

Warning: array_merge(): Argument #2 is not an array in /var/www/.../data/www/.../system/core/debugging.php on line 70 Warning: array_merge(): Argument #2 is not an array in /var/www/.../data/www/.../system/core/debugging.php on line 70 Warning: array_merge(): Argument #2 is not an array in /var/www/.../data/www/.../system/core/debugging.php on line 70 Warning: array_merge(): Argument #2 is not an array in /var/www/.../data/www/.../system/core/debugging.php on line 70 Warning: array_merge(): Argument #2 is not an array in /var/www/.../data/www/.../system/core/debugging.php on line 70 Warning: array_merge(): Argument #2 is not an array in
Cannot modify header information - headers already sent by (output started at /var/www/.../data/www/.../system/core/debugging.php:70) in /var/www/.../data/www/.../system/core/template.php on line 353

$src = str_replace(cmsConfig::get('root_path'), '/', $call['file']).' => '.$call['line'].($call['function'] ? ' => '.$call['function'] : '');
self::$points_data[$target][] = array_merge(array(
            'src'  => $src,
            'time' => self::getTime($target)
        ), $params);
return true;

if (!empty($this->site_config->set_head_preload) && $this->head_preload) {
            header('Link: ' . implode(', ', $this->head_preload));
        }