Fatal error: Uncaught Error: Call to a member function display() on null in /home/wwwroot/test.shcn86.cn/source/core/exception_handle.php:9
Stack trace:
#0 [internal function]: {closure}()
#1 {main}
thrown in /home/wwwroot/test.shcn86.cn/source/core/exception_handle.php on line 9