[2002] PDOException in Connection.php line 293

SQLSTATE[HY000] [2002] Connection refused

  1. $this->fetchType = $config['result_type'];
  2. }
  3. try {
  4. if (empty($config['dsn'])) {
  5. $config['dsn'] = $this->parseDsn($config);
  6. }
  7. if ($config['debug']) {
  8. $startTime = microtime(true);
  9. }
  10. $this->links[$linkNum] = new PDO($config['dsn'], $config['username'], $config['password'], $params);
  11. if ($config['debug']) {
  12. // 记录数据库连接信息
  13. Log::record('[ DB ] CONNECT:[ UseTime:' . number_format(microtime(true) - $startTime, 6) . 's ] ' . $config['dsn'], 'sql');
  14. }
  15. } catch (\PDOException $e) {
  16. if ($autoConnection) {
  17. Log::record($e->getMessage(), 'error');
  18. return $this->connect($autoConnection, $linkNum);
  19. } else {

Call Stack

  1. in Connection.php line 293
  2. at PDO->__construct() in Connection.php line 293
  3. at Connection->connect() in Connection.php line 998
  4. at Connection->initConnect() in Connection.php line 347
  5. at Connection->query() in Mysql.php line 65
  6. at Mysql->getFields() in Query.php line 1749
  7. at Query->getTableInfo() in Query.php line 1783
  8. at Query->getPk() in Query.php line 2454
  9. at Query->find() in Article.php line 42
  10. at Article->news_details()
  11. at ReflectionMethod->invokeArgs() in App.php line 346
  12. at App::invokeMethod() in App.php line 614
  13. at App::module() in App.php line 459
  14. at App::exec() in App.php line 142
  15. at App::run() in start.php line 19
  16. at require('/var/www/www.kf-robo...') in index.php line 49

Environment Variables

GET Data

id
9
POST Data
empty
Files
empty
Cookies
empty
Session
empty

Server/Request Data

USER
www-data
HOME
/var/www
HTTP_HOST
www.kf-robotics.com
HTTP_USER_AGENT
claudebot
HTTP_ACCEPT
*/*
REDIRECT_STATUS
200
SERVER_NAME
www.kf-robotics.com
SERVER_PORT
443
SERVER_ADDR
10.0.12.4
REMOTE_PORT
42878
REMOTE_ADDR
44.204.65.189
SERVER_SOFTWARE
nginx/1.18.0
GATEWAY_INTERFACE
CGI/1.1
HTTPS
on
REQUEST_SCHEME
https
SERVER_PROTOCOL
HTTP/1.1
DOCUMENT_ROOT
/var/www/www.kf-robotics.com
DOCUMENT_URI
/index.php
REQUEST_URI
/news_details/9.html
SCRIPT_NAME
/index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD
GET
QUERY_STRING
SCRIPT_FILENAME
/var/www/www.kf-robotics.com/index.php
PATH_INFO
//news_details/9.html
FCGI_ROLE
RESPONDER
PHP_SELF
/index.php//news_details/9.html
REQUEST_TIME_FLOAT
1711661326.4127
REQUEST_TIME
1711661326
Environment Variables
empty

ThinkPHP Constants

PLUGIN_PATH
/var/www/www.kf-robotics.com/plugins/
UPLOAD_PATH
public/upload/
TPSHOP_CACHE_TIME
31104000
SITE_URL
https://www.kf-robotics.com
HTTP
https
INSTALL_DATE
1463741583
SERIALNUMBER
20160520065303oCWIoa
APP_PATH
/var/www/www.kf-robotics.com/application/
NOW_TIME
1711661326
THINK_VERSION
5.0.15
THINK_START_TIME
1711661326.4129
THINK_START_MEM
362808
EXT
.php
DS
/
THINK_PATH
/var/www/www.kf-robotics.com/thinkphp/
LIB_PATH
/var/www/www.kf-robotics.com/thinkphp/library/
CORE_PATH
/var/www/www.kf-robotics.com/thinkphp/library/think/
TRAIT_PATH
/var/www/www.kf-robotics.com/thinkphp/library/traits/
ROOT_PATH
/var/www/www.kf-robotics.com/
EXTEND_PATH
/var/www/www.kf-robotics.com/extend/
VENDOR_PATH
/var/www/www.kf-robotics.com/vendor/
RUNTIME_PATH
/var/www/www.kf-robotics.com/runtime/
LOG_PATH
/var/www/www.kf-robotics.com/runtime/log/
CACHE_PATH
/var/www/www.kf-robotics.com/runtime/cache/
TEMP_PATH
/var/www/www.kf-robotics.com/runtime/temp/
CONF_PATH
/var/www/www.kf-robotics.com/application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false
EXTEND_MODULE
1
EXTEND_ANDROID
2
EXTEND_IOS
3
EXTEND_ENTRUST
4
EXTEND_MINIAPP
5
EXTEND_H5
6
TIME_MOUTH
4
IS_AJAX
false
IS_GET
true
IS_POST
false
MODULE_NAME
home
CONTROLLER_NAME
Article
ACTION_NAME
news_details
PREFIX
tp_
0.005932s