Fatal error: Uncaught exception 'think\exception\ErrorException' with message 'include(/public/404/404.html): failed to open stream: No such file or directory' in /home/wwwroot/sxb.b2bweb.com/thinkphp/library/think/exception/Handle.php:178 Stack trace: #0 /home/wwwroot/sxb.b2bweb.com/thinkphp/library/think/exception/Handle.php(178): think\Error::appError(2, 'include(/public...', '/home/wwwroot/s...', 178, Array) #1 /home/wwwroot/sxb.b2bweb.com/thinkphp/library/think/exception/Handle.php(178): think\exception\Handle::convertExceptionToResponse() #2 /home/wwwroot/sxb.b2bweb.com/thinkphp/library/think/exception/Handle.php(96): think\exception\Handle->convertExceptionToResponse(Object(think\exception\ErrorException)) #3 /home/wwwroot/sxb.b2bweb.com/thinkphp/library/think/Error.php(52): think\exception\Handle->render(Object(think\exception\ErrorException)) #4 /home/wwwroot/sxb.b2bweb.com/thinkphp/library/think/Error.php(89): think\Error::appException(Object(think\exception\ErrorException)) #5 [internal function]: think\Error:: in /home/wwwroot/sxb.b2bweb.com/thinkphp/library/think/exception/Handle.php on line 178