[2] ErrorException in Acoustic.php line 73

Cannot modify header information - headers already sent by (output started at /usr/home/qxu1194890095/htdocs/index.php:1)

  1.             $info['sys']['seo'] = $infos1['seokey'];

  2.             $info['sys']['seodetail'] = $infos1['seodesc'];

  3.         }

  4.         $infos = $this->Acoustic->getOneGoods();

  5. 

  6.         return view('/jd/voactdetails')->assign(['info'=>$info,'show'=>$name,'active'=>$name,'infos'=>$infos,'infos1'=>$infos1]);

  7.     }

  8. 

  9.     public function down(){

  10.         header("Content-type:text/html;charset=utf-8");

  11.         $file_name = dirname(dirname(dirname(dirname(__FILE__)))).ROOT.$_GET['url'];

  12. //        var_dump($file_name);

  13. //用以解决中文不能显示出来的问题

  14.         $file_name=iconv("utf-8","gb2312",$file_name);

  15. //        $file_sub_path=$_SERVER['DOCUMENT_ROOT']."/images/";

  16.         $file_path=$file_name;

  17.         var_dump($file_path);

  18. //首先要判断给定的文件存在与否

  19.         if(!file_exists($file_path)){

Call Stack

  1. in Acoustic.php line 73
  2. at Error::appError(2, 'Cannot modify header...', '/usr/home/qxu1194890...', 73, [])
  3. at header('Content-type:text/ht...') in Acoustic.php line 73
  4. at Acoustic->down()
  5. at ReflectionMethod->invokeArgs(object(Acoustic), []) in App.php line 343
  6. at App::invokeMethod([object(Acoustic), 'down'], []) in App.php line 611
  7. at App::module(['index', 'Acoustic', 'down'], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...], null) in App.php line 457
  8. at App::exec(['type' => 'module', 'module' => ['index', 'Acoustic', 'down']], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...]) in App.php line 139
  9. at App::run() in start.php line 19
  10. at require('/usr/home/qxu1194890...') in index.php line 51

Environment Variables

GET Data

url
/uploads/file/20210415/a69b63174de1bb2b7949388c66297529.pdf
name
GBJ88-85驻波管法吸声系数与声阻抗率测量规范
POST Data
empty
Files
empty
Cookies
empty
Session
empty

Server/Request Data

DOCUMENT_ROOT
/usr/home/qxu1194890095/htdocs
GATEWAY_INTERFACE
CGI/1.1
HTTP_ACCEPT
*/*
HTTP_ACCEPT_ENCODING
gzip, br, zstd, deflate
HTTP_CACHE_CONTROL
max-age=0
HTTP_CONNECTION
close
HTTP_HOST
www.xmjiada.com
HTTP_REMOTE_HOST
216.73.216.128
HTTP_USER_AGENT
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
HTTP_VIA
1.1 squid-proxy-5b5d847c96-4vxkt (squid/6.10)
HTTP_X_FORWARDED_FOR
10.1.47.64, 216.73.216.128
HTTP_X_FORWARDED_PROTO
http
HTTP_X_REAL_IP
216.73.216.128
PATH
/bin
PHPRC
/var/www/php56/hichina_ini/qxu1194890095
QUERY_STRING
url=/uploads/file/20210415/a69b63174de1bb2b7949388c66297529.pdf&name=GBJ88-85%E9%A9%BB%E6%B3%A2%E7%AE%A1%E6%B3%95%E5%90%B8%E5%A3%B0%E7%B3%BB%E6%95%B0%E4%B8%8E%E5%A3%B0%E9%98%BB%E6%8A%97%E7%8E%87%E6%B5%8B%E9%87%8F%E8%A7%84%E8%8C%83
REDIRECT_DOCUMENT_ROOT
/usr/home/qxu1194890095/htdocs
REDIRECT_GATEWAY_INTERFACE
CGI/1.1
REDIRECT_HTTP_ACCEPT
*/*
REDIRECT_HTTP_ACCEPT_ENCODING
gzip, br, zstd, deflate
REDIRECT_HTTP_CACHE_CONTROL
max-age=0
REDIRECT_HTTP_CONNECTION
close
REDIRECT_HTTP_HOST
www.xmjiada.com
REDIRECT_HTTP_REMOTE_HOST
216.73.216.128
REDIRECT_HTTP_USER_AGENT
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
REDIRECT_HTTP_VIA
1.1 squid-proxy-5b5d847c96-4vxkt (squid/6.10)
REDIRECT_HTTP_X_FORWARDED_FOR
10.1.47.64, 216.73.216.128
REDIRECT_HTTP_X_FORWARDED_PROTO
http
REDIRECT_HTTP_X_REAL_IP
216.73.216.128
REDIRECT_PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
REDIRECT_PATH_INFO
/Acoustic/down
REDIRECT_PATH_TRANSLATED
redirect:/index.php/Acoustic/down/down
REDIRECT_QUERY_STRING
url=/uploads/file/20210415/a69b63174de1bb2b7949388c66297529.pdf&name=GBJ88-85%E9%A9%BB%E6%B3%A2%E7%AE%A1%E6%B3%95%E5%90%B8%E5%A3%B0%E7%B3%BB%E6%95%B0%E4%B8%8E%E5%A3%B0%E9%98%BB%E6%8A%97%E7%8E%87%E6%B5%8B%E9%87%8F%E8%A7%84%E8%8C%83
REDIRECT_REMOTE_ADDR
10.0.21.153
REDIRECT_REMOTE_PORT
34638
REDIRECT_REQUEST_METHOD
GET
REDIRECT_REQUEST_URI
/index/Acoustic/down?url=/uploads/file/20210415/a69b63174de1bb2b7949388c66297529.pdf&name=GBJ88-85%E9%A9%BB%E6%B3%A2%E7%AE%A1%E6%B3%95%E5%90%B8%E5%A3%B0%E7%B3%BB%E6%95%B0%E4%B8%8E%E5%A3%B0%E9%98%BB%E6%8A%97%E7%8E%87%E6%B5%8B%E9%87%8F%E8%A7%84%E8%8C%83
REDIRECT_SCRIPT_FILENAME
/usr/home/qxu1194890095/htdocs/index
REDIRECT_SCRIPT_NAME
/index
REDIRECT_SERVER_ADDR
10.0.41.210
REDIRECT_SERVER_ADMIN
webmaster@qxu1194890095.my3w.com
REDIRECT_SERVER_NAME
www.xmjiada.com
REDIRECT_SERVER_PORT
80
REDIRECT_SERVER_PROTOCOL
HTTP/1.0
REDIRECT_SERVER_SIGNATURE
REDIRECT_SERVER_SOFTWARE
Apache
REDIRECT_STATUS
200
REDIRECT_TZ
Asia/Shanghai
REDIRECT_UNIQUE_ID
aGST4QoAKdIAOWt2VJgAAAAB
REDIRECT_URL
/index/Acoustic/down
REMOTE_ADDR
10.0.21.153
REMOTE_PORT
34638
REQUEST_METHOD
GET
REQUEST_URI
/index/Acoustic/down?url=/uploads/file/20210415/a69b63174de1bb2b7949388c66297529.pdf&name=GBJ88-85%E9%A9%BB%E6%B3%A2%E7%AE%A1%E6%B3%95%E5%90%B8%E5%A3%B0%E7%B3%BB%E6%95%B0%E4%B8%8E%E5%A3%B0%E9%98%BB%E6%8A%97%E7%8E%87%E6%B5%8B%E9%87%8F%E8%A7%84%E8%8C%83
SCRIPT_FILENAME
/usr/home/qxu1194890095/htdocs/index.php
SCRIPT_NAME
/index.php
SERVER_ADDR
10.0.41.210
SERVER_ADMIN
webmaster@qxu1194890095.my3w.com
SERVER_NAME
www.xmjiada.com
SERVER_PORT
80
SERVER_PROTOCOL
HTTP/1.0
SERVER_SIGNATURE
SERVER_SOFTWARE
Apache
TZ
Asia/Shanghai
UNIQUE_ID
aGST4QoAKdIAOWt2VJgAAAAB
ORIG_PATH_INFO
/index/Acoustic/down
ORIG_PATH_TRANSLATED
/usr/home/qxu1194890095/htdocs/index.php
PHP_SELF
/index.php
REQUEST_TIME_FLOAT
1751421921.3647
REQUEST_TIME
1751421921
PATH_INFO
/index/Acoustic/down
Environment Variables
empty

ThinkPHP Constants

EXTEND_PATH
/usr/home/qxu1194890095/htdocs/extend/
PAdmin
/public/Admin
Pub
/public/
PAI
/public/Admin/images
PAL
/public/Admin/logo
PAC
/public/Admin/css
PAJ
/public/Admin/js
Pm
/public/modules
Pl
/public/layui
Pi
/public/images
URL
www.xmjiada.com
PHome
/public/home
PHF
/public/home/font
PHI
/public/home/img
PHC
/public/home/css
PHJ
/public/home/js
PHCE
/public/home/css-english
ROOT
APP_PATH
/usr/home/qxu1194890095/htdocs/application/
THINK_VERSION
5.0.24
THINK_START_TIME
1751421921.3656
THINK_START_MEM
230016
EXT
.php
DS
/
THINK_PATH
/usr/home/qxu1194890095/htdocs/thinkphp/
LIB_PATH
/usr/home/qxu1194890095/htdocs/thinkphp/library/
CORE_PATH
/usr/home/qxu1194890095/htdocs/thinkphp/library/think/
TRAIT_PATH
/usr/home/qxu1194890095/htdocs/thinkphp/library/traits/
ROOT_PATH
/usr/home/qxu1194890095/htdocs/
VENDOR_PATH
/usr/home/qxu1194890095/htdocs/vendor/
RUNTIME_PATH
/usr/home/qxu1194890095/htdocs/runtime/
LOG_PATH
/usr/home/qxu1194890095/htdocs/runtime/log/
CACHE_PATH
/usr/home/qxu1194890095/htdocs/runtime/cache/
TEMP_PATH
/usr/home/qxu1194890095/htdocs/runtime/temp/
CONF_PATH
/usr/home/qxu1194890095/htdocs/application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false
ThinkPHP V5.0.24 { 十年磨一剑-为API开发设计的高性能框架 }