Fatal error: Uncaught Error: Call to undefined function lang() in /www/wwwroot/wysafety.com/thinkphp/tpl/think_exception.tpl:82
Stack trace:
#0 /www/wwwroot/wysafety.com/thinkphp/library/think/exception/Handle.php(484): include()
#1 /www/wwwroot/wysafety.com/thinkphp/library/think/exception/Handle.php(238): think\exception\Handle->convertExceptionToResponse(Object(think\exception\ErrorException))
#2 /www/wwwroot/wysafety.com/thinkphp/library/think/Error.php(139): think\exception\Handle->render(Object(think\exception\ErrorException))
#3 /www/wwwroot/wysafety.com/thinkphp/library/think/Error.php(238): think\Error::appException(Object(think\exception\ErrorException))
#4 [internal function]: think\Error::appShutdown()
#5 {main}
thrown in /www/wwwroot/wysafety.com/thinkphp/tpl/think_exception.tpl on line 82