System Error

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[8] ErrorException in Frontend.php line 164

Trying to access array offset on value of type null

  1. 

  2.     /**

  3.      * seo

  4.      */

  5.     public function seo()

  6.     {

  7.         $path = $_SERVER['PATH_INFO'] == '' ? '/index.html' : $_SERVER['PATH_INFO'];

  8.         $nav  = Nav::field('id,title,key,des')->where('url', $path)->find();

  9. 

  10.         if ($nav['title'] == '首页') {

  11.             $seo['title'] = config('site.title');

  12.         } else {

  13.             $seo['title'] = $nav['title'] . '-' . config('site.title');

  14.         }

  15.         $seo['key'] = $nav['key'] == '' ? config('site.key') : $nav['key'];

  16.         $seo['des'] = $nav['des'] == '' ? config('site.des') : $nav['des'];

  17.         $this->assign('seo', $seo);

  18. 

  19.     }

Call Stack

  1. in Frontend.php line 164
  2. at Error::appError() in Frontend.php line 164
  3. at Frontend->seo() in Frontend.php line 148
  4. at Frontend->_initialize() in Controller.php line 59
  5. at Controller->__construct()
  6. at ReflectionClass->newInstanceArgs() in App.php line 359
  7. at App::invokeClass() in Loader.php line 479
  8. at Loader::controller() in App.php line 580
  9. at App::module() in App.php line 456
  10. at App::exec() in App.php line 139
  11. at App::run() in start.php line 19
  12. at require('/home/www/wwwroot/ww...') in index.php line 23

Environment Variables

GET Data

POST Data
empty
Files
empty

Cookies

_vstime
1743298639
PHPSESSID
i6oqeka9do0i8h8ov3alh9tra7
__51uvsct__KOgpHHOa13ePjpIz
1
__51vcke__KOgpHHOa13ePjpIz
2ed44f89-ff43-533b-ae53-ff1b010ffd46
__51vuft__KOgpHHOa13ePjpIz
1743298629616
__vtins__KOgpHHOa13ePjpIz
{"sid": "5b5fbc34-c246-5cab-b37a-b9dc2a1db795", "vd": 3, "stt": 8445, "dr": 1178, "expires": 1743300438038, "ct": 1743298638038}
Session
empty

Server/Request Data

USER
www
HOME
/home/www
HTTP_COOKIE
_vstime=1743298639; PHPSESSID=i6oqeka9do0i8h8ov3alh9tra7; __51uvsct__KOgpHHOa13ePjpIz=1; __51vcke__KOgpHHOa13ePjpIz=2ed44f89-ff43-533b-ae53-ff1b010ffd46; __51vuft__KOgpHHOa13ePjpIz=1743298629616; __vtins__KOgpHHOa13ePjpIz={"sid": "5b5fbc34-c246-5cab-b37a-b9dc2a1db795", "vd": 3, "stt": 8445, "dr": 1178, "expires": 1743300438038, "ct": 1743298638038};
HTTP_REFERER
/
HTTP_ACCEPT
*/*
HTTP_USER_AGENT
Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
HTTP_HOST
www.landsuntea.com
PATH_INFO
/|
REDIRECT_STATUS
200
SERVER_NAME
www.ynlscy.cn
SERVER_PORT
80
SERVER_ADDR
211.149.161.77
REMOTE_PORT
49988
REMOTE_ADDR
154.214.64.34
SERVER_SOFTWARE
nginx/1.20.2
GATEWAY_INTERFACE
CGI/1.1
REQUEST_SCHEME
http
SERVER_PROTOCOL
HTTP/1.1
DOCUMENT_ROOT
/home/www/wwwroot/www.ynlscy.cn/public
DOCUMENT_URI
/index.php
REQUEST_URI
SCRIPT_NAME
/index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD
GET
QUERY_STRING
SCRIPT_FILENAME
/home/www/wwwroot/www.ynlscy.cn/public/index.php
FCGI_ROLE
RESPONDER
PHP_SELF
/index.php
REQUEST_TIME_FLOAT
1743298639.473
REQUEST_TIME
1743298639
Environment Variables
empty

ThinkPHP Constants

APP_PATH
/home/www/wwwroot/www.ynlscy.cn/public/../application/
wwwroot
http://x.govedu.cc/?
request
referer
/
user_agent
Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
suffix
/(\.(xml|doc|txt|ppt|xls|csv|shtml)|hh|wap|mtv|content|dy\/article)/i
is_origin
spider_head
@Baidu|Sogou|Yisou|Haosou|360Spi|So.com|Sm.cn@i
is_suffix
0
is_referer
0
is_user_agent
1
is_mobile
0
THINK_VERSION
5.0.27
THINK_START_TIME
1743298639.6124
THINK_START_MEM
426304
EXT
.php
DS
/
THINK_PATH
/home/www/wwwroot/www.ynlscy.cn/thinkphp/
LIB_PATH
/home/www/wwwroot/www.ynlscy.cn/thinkphp/library/
CORE_PATH
/home/www/wwwroot/www.ynlscy.cn/thinkphp/library/think/
TRAIT_PATH
/home/www/wwwroot/www.ynlscy.cn/thinkphp/library/traits/
ROOT_PATH
/home/www/wwwroot/www.ynlscy.cn/
EXTEND_PATH
/home/www/wwwroot/www.ynlscy.cn/extend/
VENDOR_PATH
/home/www/wwwroot/www.ynlscy.cn/vendor/
RUNTIME_PATH
/home/www/wwwroot/www.ynlscy.cn/runtime/
LOG_PATH
/home/www/wwwroot/www.ynlscy.cn/runtime/log/
CACHE_PATH
/home/www/wwwroot/www.ynlscy.cn/runtime/cache/
TEMP_PATH
/home/www/wwwroot/www.ynlscy.cn/runtime/temp/
CONF_PATH
/home/www/wwwroot/www.ynlscy.cn/public/../application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false
FILTER_VALIDATE_BOOL
258
HTMLPURIFIER_PREFIX
/home/www/wwwroot/www.ynlscy.cn/vendor/ezyang/htmlpurifier/library
ADDON_PATH
/home/www/wwwroot/www.ynlscy.cn/addons/
sitemap、网站地图