( ! ) Fatal error: Call to undefined function Think\C() in /alidata/www/seo/ThinkPHP/Library/Think/Think.class.php on line 304
Call Stack
#	Time	Memory	Function	Location
1	0.0005	244264	{main}( )	../index.php:0
2	0.0013	288376	require( '/alidata/www/seo/ThinkPHP/ThinkPHP.php' )	../index.php:34
3	0.0030	405392	Think\Think::start( )	../ThinkPHP.php:97
4	0.0038	437488	load ( )	../Think.class.php:42
5	0.0038	437840	Think\Storage::__callstatic( )	../Think.class.php:42
6	0.0038	438328	call_user_func_array:{/alidata/www/seo/ThinkPHP/Library/Think/Storage.class.php:37} ( )	../Storage.class.php:37
7	0.0038	438704	Think\Storage\Driver\File->load( )	../Storage.class.php:37
8	0.2093	443944	Think\Think::fatalError( )	../Think.class.php:0
9	0.2098	462120	Think\Think::halt( )	../Think.class.php:273