[2] ErrorException in Total.php line 20

Cannot modify header information - headers already sent by (output started at /home/www/ahcffood.com/runtime/classmap.php:682)

class Total
{

    public function get_message_total()
    {

        //調用訪客統計方法
        //每次點擊頁面就會對頁面的信息進行統計
        // 服務器端跨域設置
        header('Access-Control-Allow-Origin:*');
        //需要獲取訪問地址，ip, 來源地區，系統，瀏覽器，訪問時間在插入數據庫中
        $request = Request::instance();
        // 獲取完整的訪問地址url
        $access_address = $request->url(true);
        //獲取真實ip
        // $ip = $this->get_client_ip();
        $ip = $this->get_real_ip();
        //通過ip定位省市
        $IP = new IpLocation('UTFWry.dat');

Call Stack

in Total.php line 20
at Error::appError(2, 'Cannot modify header...', '/home/www/ahcffood.c...', 20, [])
at header('Access-Control-Allow...') in Total.php line 20
at Total->get_message_total() in Common.php line 127
at Common->initialize() in Controller.php line 68
at Controller->__construct(object(App))
at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 439
at Container->invokeClass('app\index\controller...', []) in Container.php line 284
at Container->make('app\index\controller...', true) in App.php line 725
at App->controller('product', 'controller', false, 'Error') in Module.php line 94
at Module->exec() in Dispatch.php line 168
at Dispatch->run() in App.php line 432
at App->think\{closure}(object(Request), object(Closure), null)
at call_user_func_array(object(Closure), [object(Request), object(Closure), null]) in Middleware.php line 185
at Middleware->think\{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Middleware.php line 130
at Middleware->dispatch(object(Request)) in App.php line 435
at App->run() in index.php line 29

Environment Variables

Server/Request Data
USER	www
HOME	/home/www
FCGI_ROLE	RESPONDER
SCRIPT_FILENAME	/home/www/ahcffood.com/public/index.php
QUERY_STRING	s=/pro/dlbz40.html
REQUEST_METHOD	GET
CONTENT_TYPE	application/x-www-form-urlencoded; Charset=UTF-8
CONTENT_LENGTH
SCRIPT_NAME	/index.php
REQUEST_URI	/pro/dlbz40.html
DOCUMENT_URI	/index.php
DOCUMENT_ROOT	/home/www/ahcffood.com/public
SERVER_PROTOCOL	HTTP/1.1
REQUEST_SCHEME	http
GATEWAY_INTERFACE	CGI/1.1
SERVER_SOFTWARE	nginx/1.24.0
REMOTE_ADDR	192.168.0.251
REMOTE_PORT	53744
SERVER_ADDR	192.168.0.39
SERVER_PORT	8137
SERVER_NAME	www.dongwonav.com
REDIRECT_STATUS	200
PATH_INFO
HTTP_HOST	192.168.0.39
HTTP_X_REAL_IP	104.247.197.218
HTTP_X_FORWARDED_FOR	104.247.197.218
HTTP_REMOTE_HOST	104.247.197.218
HTTP_CONNECTION	close
HTTP_CONTENT_TYPE	application/x-www-form-urlencoded; Charset=UTF-8
HTTP_ACCEPT	text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8
HTTP_ACCEPT_ENCODING	gzip, deflate
HTTP_ACCEPT_LANGUAGE	zh-CN,zh
HTTP_REFERER	http://www.baidu.com
HTTP_USER_AGENT	Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1)
PHP_SELF	/index.php
REQUEST_TIME_FLOAT	1739056214.9928
REQUEST_TIME	1739056214

ThinkPHP Constants
DS	/
APP_PATH	/home/www/ahcffood.com/public/../application/
CONF_PATH	/home/www/ahcffood.com/public/../config/
PUBILC_PATH	/home/www/ahcffood.com/public/
ROOT_PATH	/home/www/ahcffood.com/public
CACHE_PATH	/home/www/ahcffood.com/public/../runtime/
CONFIG_PATH	/home/www/ahcffood.com/public/../config/
UPLOAD_PATH	uploads

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[2] ErrorException in Total.php line 20

Cannot modify header information - headers already sent by (output started at /home/www/ahcffood.com/runtime/classmap.php:682)

Call Stack

Environment Variables