[8] ErrorException in Index.php line 113

Trying to access array offset on value of type null

  1. $navCur = Db::name('wwh_column')->where('diyname', $diyname)->find();
  2. if (!$navCur) {
  3. $this->error('未知分类!');
  4. }
  5. $this->view->assign('navCur', $navCur);
  6. //获取当前栏目父分类ID
  7. do {
  8. $top = Db::name('wwh_column')->where(['id'=>$navCur['parent_id']])->find();
  9. $navCur['parent_id'] = $top['parent_id'];
  10. } while ($navCur['parent_id'] != 0);
  11. $this->view->assign('top', $top);
  12. $id = $this->request->param('id/d');
  13. $archives = Db::name('wwh_archives')
  14. ->alias('a')
  15. ->join('wwh_column c', 'c.id = a.column_id')
  16. ->field('a.*,c.parent_id,c.diyname,c.name')
  17. ->where('a.status', '1')

Call Stack

  1. in Index.php line 113
  2. at Error::appError() in Index.php line 113
  3. at Index->archives()
  4. at call_user_func_array() in Route.php line 78
  5. at Route->execute()
  6. at ReflectionMethod->invokeArgs() in App.php line 343
  7. at App::invokeMethod() in App.php line 470
  8. at App::exec() in App.php line 139
  9. at App::run() in start.php line 19
  10. at require('/www/wwwroot/www.all...') in index.php line 23

Environment Variables

GET Data
empty
POST Data
empty
Files
empty
Cookies
empty
Session
empty

Server/Request Data

USER
www
HOME
/home/www
HTTP_HOST
www.allcall.cn
HTTP_USER_AGENT
claudebot
HTTP_ACCEPT
*/*
PATH_INFO
/News/list_2_9.html
REDIRECT_STATUS
200
SERVER_NAME
www.allcall.cn
SERVER_PORT
80
SERVER_ADDR
172.22.74.33
REMOTE_PORT
48430
REMOTE_ADDR
18.209.63.120
SERVER_SOFTWARE
nginx/1.22.1
GATEWAY_INTERFACE
CGI/1.1
REQUEST_SCHEME
http
SERVER_PROTOCOL
HTTP/1.1
DOCUMENT_ROOT
/www/wwwroot/www.allcall.cn/public
DOCUMENT_URI
/index.php
REQUEST_URI
/News/list_2_9.html
SCRIPT_NAME
/index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD
GET
QUERY_STRING
s=/News/list_2_9.html
SCRIPT_FILENAME
/www/wwwroot/www.allcall.cn/public/index.php
FCGI_ROLE
RESPONDER
PHP_SELF
/index.php
REQUEST_TIME_FLOAT
1711642218.9172
REQUEST_TIME
1711642218
Environment Variables
empty

ThinkPHP Constants

APP_PATH
/www/wwwroot/www.allcall.cn/public/../application/
THINK_VERSION
5.0.24
THINK_START_TIME
1711642218.9179
THINK_START_MEM
409016
EXT
.php
DS
/
THINK_PATH
/www/wwwroot/www.allcall.cn/thinkphp/
LIB_PATH
/www/wwwroot/www.allcall.cn/thinkphp/library/
CORE_PATH
/www/wwwroot/www.allcall.cn/thinkphp/library/think/
TRAIT_PATH
/www/wwwroot/www.allcall.cn/thinkphp/library/traits/
ROOT_PATH
/www/wwwroot/www.allcall.cn/
EXTEND_PATH
/www/wwwroot/www.allcall.cn/extend/
VENDOR_PATH
/www/wwwroot/www.allcall.cn/vendor/
RUNTIME_PATH
/www/wwwroot/www.allcall.cn/runtime/
LOG_PATH
/www/wwwroot/www.allcall.cn/runtime/log/
CACHE_PATH
/www/wwwroot/www.allcall.cn/runtime/cache/
TEMP_PATH
/www/wwwroot/www.allcall.cn/runtime/temp/
CONF_PATH
/www/wwwroot/www.allcall.cn/public/../application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false
FILTER_VALIDATE_BOOL
258
HTMLPURIFIER_PREFIX
/www/wwwroot/www.allcall.cn/vendor/ezyang/htmlpurifier/library
ADDON_PATH
/www/wwwroot/www.allcall.cn/addons/