( ! ) Fatal error: Uncaught Error: Class 'think\Response' not found in C:\wamp64\www\ucenter\vendor\topthink\framework\src\think\response\Xml.php on line 23
( ! ) Error: Class 'think\Response' not found in C:\wamp64\www\ucenter\vendor\topthink\framework\src\think\response\Xml.php on line 23
Call Stack
#	Time	Memory	Function	Location
1	0.0003	360488	{main}( )	...\Xml.php:0