[1] ErrorException in Query.php line 465

Call to a member function fetchColumn() on null

  1. if (isset($this->options['field'])) {
  2. unset($this->options['field']);
  3. }
  4. $pdo = $this->field($field)->limit(1)->getPdo();
  5. if (is_string($pdo)) {
  6. // 返回SQL语句
  7. return $pdo;
  8. }
  9. $result = $pdo->fetchColumn();
  10. if ($force) {
  11. $result = (float) $result;
  12. }
  13. if (isset($cache) && false !== $result) {
  14. // 缓存数据
  15. $this->cacheData($key, $result, $cache);
  16. }
  17. } else {

Call Stack

  1. in Query.php line 465
  2. at Error::appShutdown()

Environment Variables

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

Server/Request Data

USER
nobody
HOME
/
FCGI_ROLE
RESPONDER
SCRIPT_FILENAME
/data/user/htdocs/index.php
PATH_INFO
/News/ty/PAC-CMC-Na-Qubie
QUERY_STRING
s=/News/ty/PAC-CMC-Na-Qubie
REQUEST_METHOD
GET
CONTENT_TYPE
CONTENT_LENGTH
SCRIPT_NAME
/index.php
REQUEST_URI
/News/ty/PAC-CMC-Na-Qubie
DOCUMENT_URI
/index.php
DOCUMENT_ROOT
/data/user/htdocs
SERVER_PROTOCOL
HTTP/1.1
REQUEST_SCHEME
https
HTTPS
on
GATEWAY_INTERFACE
CGI/1.1
SERVER_SOFTWARE
nginx/1.18.0
REMOTE_ADDR
54.146.154.243
REMOTE_PORT
47838
SERVER_ADDR
10.22.33.194
SERVER_PORT
443
SERVER_NAME
www.hoseachemical.com
REDIRECT_STATUS
200
HTTP_ACCEPT
*/*
HTTP_USER_AGENT
claudebot
HTTP_HOST
www.hoseachemical.com
PHP_SELF
/index.php
REQUEST_TIME_FLOAT
1711618542.089
REQUEST_TIME
1711618542
Environment Variables
empty

ThinkPHP Constants

APP_PATH
/data/user/htdocs/oldcn/web/
BIND_MODULE
index/index
THINK_VERSION
5.0.24
THINK_START_TIME
1711618542.0891
THINK_START_MEM
227168
EXT
.php
DS
/
THINK_PATH
/data/user/htdocs/thinkphp/
LIB_PATH
/data/user/htdocs/thinkphp/library/
CORE_PATH
/data/user/htdocs/thinkphp/library/think/
TRAIT_PATH
/data/user/htdocs/thinkphp/library/traits/
ROOT_PATH
/data/user/htdocs/oldcn/
EXTEND_PATH
/data/user/htdocs/oldcn/extend/
VENDOR_PATH
/data/user/htdocs/oldcn/vendor/
RUNTIME_PATH
/data/user/htdocs/oldcn/runtime/
LOG_PATH
/data/user/htdocs/oldcn/runtime/log/
CACHE_PATH
/data/user/htdocs/oldcn/runtime/cache/
TEMP_PATH
/data/user/htdocs/oldcn/runtime/temp/
CONF_PATH
/data/user/htdocs/oldcn/web/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false