安装完了，前台后台都显示没有定义数据库配置报错
在Application-》Common-》Conf-》config.php文件中有配置啊
/* 数据库配置 */
'DB_TYPE' => 'mysql', // 数据库类型
'DB_HOST' => '127.0.0.1', // 服务器地址
'DB_NAME' => 'd_teng', // 数据库名
'DB_USER' => 'root', // 用户名
'DB_PWD' => '123456', // 密码
'DB_PORT' => '3306', // 端口
'DB_PREFIX' => 'onethink_', // 数据库表前缀


错误位置

FILE: F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\Db.class.php 　LINE: 84
TRACE

#0 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\Db.class.php(84): E('???????????????...')
#1 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\Db.class.php(69): Think\Db->factory('')
#2 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\Model.class.php(1207): Think\Db::getInstance('')
#3 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\Model.class.php(99): Think\Model->db(0, '')
#4 F:\upupw\vhosts\onethink\ThinkPHP\Common\functions.php(403): Think\Model->__construct('Config')
#5 F:\upupw\vhosts\onethink\Application\Home\Controller\HomeController.class.php(27): D('Config')
#6 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\Controller.class.php(45): Home\Controller\HomeController->_initialize()
#7 F:\upupw\vhosts\onethink\ThinkPHP\Common\functions.php(477): Think\Controller->__construct()
#8 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\App.class.php(62): A('Article')
#9 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\App.class.php(170): Think\App::exec()
#10 F:\upupw\vhosts\onethink\ThinkPHP\Library\Think\Think.class.php(117): Think\App::run()
#11 F:\upupw\vhosts\onethink\ThinkPHP\ThinkPHP.php(124): Think\Think::start()
#12 F:\upupw\vhosts\onethink\index.php(34): require('F:\upupw\vhosts...')
#13 {main}