HDC调试需求开发（15万预算）,能者速来！>>>
大神过来看一下哈，我本地用的是window xp系统，wampserver的环境，thinkphp框架，编写的一个小网站，上传到linux服务器上面，就打不开了，会出现如下的错误：
:(
SQLSTATE[HY000] [2002] Connection refused 错误位置 FILE: /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Db/Driver.class.php 　LINE: 109 TRACE #0 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Db/Driver.class.php(109): E('SQLSTATE[HY000]...')
#1 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Db/Driver.class.php(1064): Think\Db\Driver->connect()
#2 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Db/Driver/Mysql.class.php(47): Think\Db\Driver->initConnect(true)
#3 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Model.class.php(134): Think\Db\Driver\Mysql->getFields('file')
#4 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Model.class.php(122): Think\Model->flush()
#5 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Model.class.php(1434): Think\Model->_checkTableInfo()
#6 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Model.class.php(97): Think\Model->db(0, '', true)
#7 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Common/functions.php(621): Think\Model->__construct('File', '', '')
#8 /opt/lampp/htdocs/TPcsvtu/Application/Home/Controller/IndexController.class.php(9): M('File')
#9 [internal function]: Home\Controller\IndexController->index()
#10 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/App.class.php(164): ReflectionMethod->invoke(Object(Home\Controller\IndexController))
#11 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/App.class.php(202): Think\App::exec()
#12 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/Library/Think/Think.class.php(120): Think\App::run()
#13 /opt/lampp/htdocs/TPcsvtu/ThinkPHP/ThinkPHP.php(97): Think\Think::start()
#14 /opt/lampp/htdocs/TPcsvtu/index.php(26): require('/opt/lampp/htdo...')
#15 {main}
ThinkPHP 3.2.3 { Fast & Simple OOP PHP Framework } -- [ WE CAN DO IT JUST THINK ]
我在用php连接的mysql是可以的，不知道为嘛用thinkphp就不可以了，想问下，使用thinkphp在linux服务器，需要注意些什么，以前用的是window的服务器，求大神指导，先在这里谢谢了~