[1040] PDOException in Connection.php line 525

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 525
  2. at PDO->__construct('mysql:host=localhost...', 'www_jzxyfs_coms', 'M6WyBsZ6DWNwKn4M', [0, 2, 0, ...]) in Connection.php line 525
  3. at Connection->connect() in Connection.php line 2010
  4. at Connection->initConnect(false) in Connection.php line 641
  5. at Connection->query('SHOW COLUMNS FROM `c...', [], false, true) in Mysql.php line 90
  6. at Mysql->getFields('`category`') in Connection.php line 374
  7. at Connection->getTableInfo('category', 'bind') in Connection.php line 451
  8. at Connection->getFieldsBind('category') in Builder.php line 294
  9. at Builder->buildWhere(object(Query), ['AND' => [['parent_id', '=', 0]]]) in Builder.php line 266
  10. at Builder->parseWhere(object(Query), ['AND' => [['parent_id', '=', 0]]]) in Builder.php line 1050
  11. at Builder->select(object(Query)) in Connection.php line 905
  12. at Connection->select(object(Query)) in Query.php line 2967
  13. at Query->select() in Category.php line 53
  14. at Category->getHeadCategory(5) in Base.php line 59
  15. at Base->getHeadCategory() in Base.php line 27
  16. at Base->initialize() in Controller.php line 68
  17. at Controller->__construct(object(App))
  18. at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 439
  19. at Container->invokeClass('app\index\controller...', []) in Container.php line 284
  20. at Container->make('app\index\controller...') in Container.php line 516
  21. at Container->__get('app\index\controller...') in App.php line 725
  22. at App->controller('Index', 'controller', false, 'Error') in Module.php line 93
  23. at Module->exec() in Dispatch.php line 167
  24. at Dispatch->run() in App.php line 432
  25. at App->think\{closure}(object(Request), object(Closure), null)
  26. at call_user_func_array(object(Closure), [object(Request), object(Closure), null]) in Middleware.php line 185
  27. at Middleware->think\{closure}(object(Request))
  28. at call_user_func(object(Closure), object(Request)) in Middleware.php line 130
  29. at Middleware->dispatch(object(Request)) in App.php line 435
  30. at App->run() in index.php line 23

Environment Variables

GET Dataempty
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
USER www
HOME /home/www
SCRIPT_NAME /index.php
REQUEST_URI /
QUERY_STRING
REQUEST_METHOD GET
SERVER_PROTOCOL HTTP/2.0
GATEWAY_INTERFACE CGI/1.1
REMOTE_PORT 54036
SCRIPT_FILENAME /www/wwwroot/jzxyfs/public/index.php
SERVER_ADMIN webmaster@example.com
CONTEXT_DOCUMENT_ROOT /www/wwwroot/jzxyfs/public/
CONTEXT_PREFIX
REQUEST_SCHEME https
DOCUMENT_ROOT /www/wwwroot/jzxyfs/public/
REMOTE_ADDR 54.85.255.74
SERVER_PORT 443
SERVER_ADDR 10.0.12.17
SERVER_NAME www.jzxyfs.com
SERVER_SOFTWARE Apache
SERVER_SIGNATURE <address>Apache Server at www.jzxyfs.com Port 443</address>
LD_LIBRARY_PATH /www/server/apache/lib
PATH /www/server/panel/pyenv/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:/root/bin
HTTP_HOST www.jzxyfs.com
HTTP_REFERER http://www.jzxyfs.com/
HTTP_USER_AGENT claudebot
HTTP_ACCEPT */*
proxy-nokeepalive 1
H2_STREAM_TAG 8-3
H2_STREAM_ID 3
H2_PUSHED_ON
H2_PUSHED
H2_PUSH off
H2PUSH off
HTTP2 on
SSL_TLS_SNI www.jzxyfs.com
HTTPS on
SCRIPT_URI https://www.jzxyfs.com/
SCRIPT_URL /
FCGI_ROLE RESPONDER
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1710832392.3778
REQUEST_TIME 1710832392
Environment Variablesempty
ThinkPHP Constantsempty