Fatal error: Out of memory (allocated 1835008) (tried to allocate 12288 bytes) in C:\wwwroot\yc.jxyczs.com\thinkphp\library\think\App.php on line 343

Fatal error: Class 'think\App' not found in C:\wwwroot\yc.jxyczs.com\thinkphp\library\think\exception\Handle.php on line 44