( ! ) Fatal error: Call to undefined function Think\C() in D:\qiangchuan\ThinkPHP\Library\Think\Think.class.php on line 305
Call Stack
#	Time	Memory	Function	Location
1	0.0002	244864	{main}( )	...\index.php:0
2	0.0006	294072	require( 'D:\qiangchuan\ThinkPHP\ThinkPHP.php' )	...\index.php:19
3	0.0018	435272	Think\Think::start( )	...\ThinkPHP.php:96
4	0.0037	473104	Think\Think::fatalError( )	...\Think.class.php:0
5	0.0041	491104	Think\Think::halt( )	...\Think.class.php:274