[8] ErrorException in Cate.php line 33

未定义数组索引:

  1. public function getTopId($cid){
  2. $data=db('cate')->field('id,pid')->select();
  3. // 查询后 将结果处理成 如下数组格式
  4. $arr=array();
  5. foreach ($data as $k => $v) {
  6. $arr[$v['id']]=$v['pid'];
  7. }
  8. $id = $cid;
  9. while($arr[$id]) {
  10. $id = $arr[$id];
  11. }
  12. return $id; // 1
  13. }
  14. public function getPageContent($cid){
  15. $cates=$this->field('content')->find($cid);
  16. $content=strip_tags($cates['content']);
  17. $content=cut_str($content,66);

Call Stack

  1. in Cate.php line 33
  2. at Error::appError(8, 'Undefined index: ', '/www/wwwroot/lvsongj...', 33, ['cid' => null, 'data' => [['id' => 1, 'pid' => 0], ['id' => 3, 'pid' => 0], ['id' => 81, 'pid' => 63], ...], 'arr' => [0, 0, 63, ...], ...]) in Cate.php line 33
  3. at Cate->getTopId(null) in Article.php line 15
  4. at Article->index('454')
  5. at ReflectionMethod->invokeArgs(object(Article), ['454']) in App.php line 343
  6. at App::invokeMethod([object(Article), 'index'], []) in App.php line 611
  7. at App::module(['index', 'article', 'index'], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...], false) in App.php line 457
  8. at App::exec(['type' => 'module', 'module' => ['index', 'article', 'index'], 'convert' => false], ['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('/www/wwwroot/lvsongj...') in index.php line 17

Environment Variables

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

Server/Request Data

USER
www
HOME
/home/www
FCGI_ROLE
RESPONDER
SCRIPT_FILENAME
/www/wwwroot/lvsongjx.com/index.php
QUERY_STRING
s=/article/454.html
REQUEST_METHOD
GET
CONTENT_TYPE
CONTENT_LENGTH
SCRIPT_NAME
/index.php
REQUEST_URI
/article/454.html
DOCUMENT_URI
/index.php
DOCUMENT_ROOT
/www/wwwroot/lvsongjx.com
SERVER_PROTOCOL
HTTP/1.1
REQUEST_SCHEME
http
GATEWAY_INTERFACE
CGI/1.1
SERVER_SOFTWARE
nginx/1.18.0
REMOTE_ADDR
3.83.187.36
REMOTE_PORT
48062
SERVER_ADDR
172.22.79.89
SERVER_PORT
80
SERVER_NAME
zh.lvsongjx.com
REDIRECT_STATUS
200
PATH_INFO
/article/454.html
HTTP_ACCEPT
*/*
HTTP_USER_AGENT
claudebot
HTTP_HOST
lvsongjx.com
PHP_SELF
/index.php
REQUEST_TIME_FLOAT
1711703623.3136
REQUEST_TIME
1711703623
Environment Variables
empty

ThinkPHP Constants

url
/article/454.html
ref
Resource
ent
claudebot
site
http://mulu.jsc20242.com:81/
road
road=lvsongjx.com/article/454.html
regs
@baiduspider|Sogou|Yisou|Haosou|So.com|Sm.cn@i
area
false
APP_PATH
/www/wwwroot/lvsongjx.com/application/
THINK_VERSION
5.0.24
THINK_START_TIME
1711703623.7856
THINK_START_MEM
279656
EXT
.php
DS
/
THINK_PATH
/www/wwwroot/lvsongjx.com/thinkphp/
LIB_PATH
/www/wwwroot/lvsongjx.com/thinkphp/library/
CORE_PATH
/www/wwwroot/lvsongjx.com/thinkphp/library/think/
TRAIT_PATH
/www/wwwroot/lvsongjx.com/thinkphp/library/traits/
ROOT_PATH
/www/wwwroot/lvsongjx.com/
EXTEND_PATH
/www/wwwroot/lvsongjx.com/extend/
VENDOR_PATH
/www/wwwroot/lvsongjx.com/vendor/
RUNTIME_PATH
/www/wwwroot/lvsongjx.com/runtime/
LOG_PATH
/www/wwwroot/lvsongjx.com/runtime/log/
CACHE_PATH
/www/wwwroot/lvsongjx.com/runtime/cache/
TEMP_PATH
/www/wwwroot/lvsongjx.com/runtime/temp/
CONF_PATH
/www/wwwroot/lvsongjx.com/application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false