Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 420Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 422Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 422Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 422Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 422Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 420Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 422Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 422Strict Standards: Accessing static property JCache::$_handler as non static in D:\xampp\htdocs\joomla\libraries\joomla\cache\cache.php on line 422
安裝完以後提示以上信息，在網上搜到解決辦法：找到D:\xampp\htdocs\joomla目錄下的configuration.php。
找到public $error_reporting = 'default';
將default改爲7，ok'了。