[2002] PDOException in Connection.php line 528

SQLSTATE[HY000] [2002] Connection refused

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

Call Stack

  1. in Connection.php line 528
  2. at PDO->__construct('mysql:host=127.0.0.1...', 'libei', 'lb123456', [0, 2, 0, ...]) in Connection.php line 528
  3. at Connection->connect() in Connection.php line 2024
  4. at Connection->initConnect(false) in Connection.php line 644
  5. at Connection->query('SHOW COLUMNS FROM `c...', [], false, true) in Mysql.php line 90
  6. at Mysql->getFields('`category`') in Connection.php line 377
  7. at Connection->getTableInfo('category', 'pk') in Connection.php line 414
  8. at Connection->getPk('category') in Query.php line 2474
  9. at Query->getPk(['where' => ['AND' => [['id', 'NULL', '']]], 'table' => 'category', 'field' => '*', ...]) in Connection.php line 793
  10. at Connection->find(object(Query)) in Query.php line 3152
  11. at Query->find() in Common.php line 37
  12. at Common->initialize() in Index.php line 8
  13. at Index->initialize() in Controller.php line 68
  14. at Controller->__construct(object(App))
  15. at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 439
  16. at Container->invokeClass('app\home\controller\...', []) in Container.php line 284
  17. at Container->make('app\home\controller\...', []) in App.php line 725
  18. at App->controller('index', 'controller', false, 'EmptyController') in Module.php line 94
  19. at Module->exec() in Dispatch.php line 168
  20. at Dispatch->run() in App.php line 432
  21. at App->think\{closure}(object(Request), object(Closure), null)
  22. at call_user_func_array(object(Closure), [object(Request), object(Closure), null]) in Middleware.php line 185
  23. at Middleware->think\{closure}(object(Request))
  24. at call_user_func(object(Closure), object(Request)) in Middleware.php line 130
  25. at Middleware->dispatch(object(Request)) in App.php line 435
  26. at App->run() in index.php line 21

Environment Variables

GET Dataempty
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
USER www
HOME /home/www
HTTP_HOST www.lbpet.com
HTTP_USER_AGENT claudebot
HTTP_ACCEPT */*
PATH_INFO
REDIRECT_STATUS 200
SERVER_NAME www.lbpet.com
SERVER_PORT 80
SERVER_ADDR 172.17.117.2
REMOTE_PORT 59924
REMOTE_ADDR 18.232.169.110
SERVER_SOFTWARE nginx/1.15.10
GATEWAY_INTERFACE CGI/1.1
REQUEST_SCHEME http
SERVER_PROTOCOL HTTP/1.1
DOCUMENT_ROOT /www/wwwroot/www.lbpet.com/public
DOCUMENT_URI /index.php
REQUEST_URI /index.shtml
SCRIPT_NAME /index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD GET
QUERY_STRING s=/index.shtml
SCRIPT_FILENAME /www/wwwroot/www.lbpet.com/public/index.php
FCGI_ROLE RESPONDER
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1711661750.6729
REQUEST_TIME 1711661750
Environment Variablesempty
ThinkPHP Constants
MAX_MENU_LENGTH 3
MAX_SUB_MENU_LENGTH 5
MODULE_NAME index
ACTION_NAME index