( ! ) Fatal error: Uncaught Error: Class 'think\Container' not found in C:\wamp64\www\ucenter\vendor\topthink\framework\src\think\App.php on line 39
( ! ) Error: Class 'think\Container' not found in C:\wamp64\www\ucenter\vendor\topthink\framework\src\think\App.php on line 39
Call Stack
#	Time	Memory	Function	Location
1	0.0002	362200	{main}( )	...\App.php:0