( ! ) Fatal error: Undefined class constant 'MYSQL_ATTR_INIT_COMMAND' in D:\web\ruijinms\Framework\Library\Think\Db\Driver\Mysql.class.php on line 36
Call Stack
#	Time	Memory	Function	Location
1	0.0006	335056	{main}( )	..\index.php:0
2	0.0021	406456	require( 'D:\web\ruijinms\Framework\ThinkPHP.php' )	..\index.php:32
3	0.0038	568304	Think\Think::start( )	..\ThinkPHP.php:97
4	0.0212	2726344	Think\App::run( )	..\Think.class.php:120
5	0.0395	3089048	Think\App::exec( )	..\App.class.php:204
6	0.0399	3089128	A( )	..\App.class.php:99
7	0.0424	3535488	Home\Action\EmptyAction->__construct( )	..\functions.php:708
8	0.0424	3535488	Home\Action\MyAction->__construct( )	..\EmptyAction.class.php:11
9	0.0425	3536096	Home\Action\MyAction->get_head_script( )	..\MyAction.class.php:18
10	0.0425	3536144	Home\Action\MyAction->css_online_service( )	..\MyAction.class.php:327
11	0.0425	3536288	Home\Action\MyAction->get_one_config( )	..\MyAction.class.php:344
12	0.0425	3536336	M( )	..\MyAction.class.php:313
13	0.0451	4240392	Think\Model->__construct( )	..\functions.php:622
14	0.0452	4240552	Think\Model->db( )	..\Model.class.php:97
15	0.0490	4869064	Think\Model->_checkTableInfo( )	..\Model.class.php:1455
16	0.0490	4869064	Think\Model->flush( )	..\Model.class.php:122
17	0.0491	4869176	Think\Db\Driver\Mysql->getFields( )	..\Model.class.php:134
18	0.0491	4869208	Think\Db\Driver->initConnect( )	..\Mysql.class.php:47
19	0.0491	4869208	Think\Db\Driver->connect( )	..\Driver.class.php:1075
20	0.0491	4869272	Think\Db\Driver\Mysql->parseDsn( )	..\Driver.class.php:97

系統發生錯誤

Undefined class constant 'MYSQL_ATTR_INIT_COMMAND'

FILE: D:\web\ruijinms\Framework\Library\Think\Db\Driver\Mysql.class.php 　LINE: 36

ThinkPHP^3.2.3 { Fast & Simple OOP PHP Framework } -- [ WE CAN DO IT JUST THINK ]