[1040] PDOException in Connection.php line 528

SQLSTATE[HY000] [1040] Too many connections

  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...', 'fangcmslpw', 'dyJSHHcTpbawKjwx', [0, 2, 0, ...]) in Connection.php line 528
  3. at Connection->connect() in Connection.php line 2022
  4. at Connection->initConnect(false) in Connection.php line 644
  5. at Connection->query('SHOW COLUMNS FROM `f...', [], false, true) in Mysql.php line 90
  6. at Mysql->getFields('`fang_city`') in Connection.php line 377
  7. at Connection->getTableInfo('fang_city', 'bind') in Connection.php line 454
  8. at Connection->getFieldsBind('fang_city') in Builder.php line 292
  9. at Builder->buildWhere(object(Query), ['AND' => [['status', '=', 1], ['domain', '=', 'shz']]]) in Builder.php line 264
  10. at Builder->parseWhere(object(Query), ['AND' => [['status', '=', 1], ['domain', '=', 'shz']]]) in Builder.php line 989
  11. at Builder->select(object(Query)) in Connection.php line 828
  12. at Connection->find(object(Query)) in Query.php line 3132
  13. at Query->find() in HomeBase.php line 50
  14. at HomeBase->initialize() in Controller.php line 68
  15. at Controller->__construct(object(App))
  16. at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 439
  17. at Container->invokeClass('app\home\controller\...', []) in Container.php line 284
  18. at Container->make('app\home\controller\...', []) in App.php line 726
  19. at App->controller('Second', 'controller', false, 'Error') in Module.php line 95
  20. at Module->exec() in Dispatch.php line 168
  21. at Dispatch->run() in App.php line 432
  22. at App->think\{closure}(object(Request), object(Closure), null)
  23. at call_user_func_array(object(Closure), [object(Request), object(Closure), null]) in Middleware.php line 185
  24. at Middleware->think\{closure}(object(Request))
  25. at call_user_func(object(Closure), object(Request)) in Middleware.php line 130
  26. at Middleware->dispatch(object(Request)) in App.php line 435
  27. 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 shz.lp.cn
HTTP_USER_AGENT claudebot
HTTP_ACCEPT */*
PATH_INFO
REDIRECT_STATUS 200
SERVER_NAME old.lp.cn
SERVER_PORT 80
SERVER_ADDR 222.187.227.46
REMOTE_PORT 54392
REMOTE_ADDR 3.83.87.94
SERVER_SOFTWARE nginx/1.22.1
GATEWAY_INTERFACE CGI/1.1
REQUEST_SCHEME http
SERVER_PROTOCOL HTTP/1.1
DOCUMENT_ROOT /home/www22145/weblist/fangcms/old.lp.cn/public
DOCUMENT_URI /index.php
REQUEST_URI /esf-all-7-0-5-0-0-0-0-0-0-0-0-1.html
SCRIPT_NAME /index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD GET
QUERY_STRING s=//esf-all-7-0-5-0-0-0-0-0-0-0-0-1.html
SCRIPT_FILENAME /home/www22145/weblist/fangcms/old.lp.cn/public/index.php
FCGI_ROLE RESPONDER
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1711642566.5447
REQUEST_TIME 1711642566
Environment Variablesempty
ThinkPHP Constants
QINIU_FUNCTIONS_VERSION 7.2.7