[1040] PDOException in Connection.php line 528

SQLSTATE[08004] [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...', 'root', '123456', [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('SELECT * FROM `c_cat...', [], false, false) in Connection.php line 923
  6. at Connection->select(object(Query)) in Query.php line 3028
  7. at Query->select() in 4380937c85af5178162a8fd19b21443e.php line 314
  8. at include('/www/wwwroot/myhqi.c...') in File.php line 59
  9. at File->read('/www/wwwroot/myhqi.c...', ['setting' => ['title' => '...', 'keywords' => '汽车衡|皮带秤|...', 'description' => '...', ...], 'site' => [['id' => 1, 'title' => '沈阳', 'domain' => 'sy'], ['id' => 2, 'title' => '大连', 'domain' => 'dl'], ['id' => 16, 'title' => '哈尔滨', 'domain' => 'hlb'], ...], 'category' => object(CategoryModel), ...]) in Template.php line 226
  10. at Template->fetch('./default/product_de...', ['setting' => ['title' => '...', 'keywords' => '汽车衡|皮带秤|...', 'description' => '...', ...], 'site' => [['id' => 1, 'title' => '沈阳', 'domain' => 'sy'], ['id' => 2, 'title' => '大连', 'domain' => 'dl'], ['id' => 16, 'title' => '哈尔滨', 'domain' => 'hlb'], ...], 'category' => object(CategoryModel), ...], []) in Think.php line 93
  11. at Think->fetch('/product_detail', ['setting' => ['title' => '...', 'keywords' => '汽车衡|皮带秤|...', 'description' => '...', ...], 'site' => [['id' => 1, 'title' => '沈阳', 'domain' => 'sy'], ['id' => 2, 'title' => '大连', 'domain' => 'dl'], ['id' => 16, 'title' => '哈尔滨', 'domain' => 'hlb'], ...], 'category' => object(CategoryModel), ...], []) in View.php line 192
  12. at View->fetch('/product_detail', [], [], false) in View.php line 42
  13. at View->output('/product_detail') in Response.php line 396
  14. at Response->getContent() in Response.php line 128
  15. at Response->send() in index.php line 30

Environment Variables

GET Dataempty
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
USER www
HOME /home/www
FCGI_ROLE RESPONDER
REDIRECT_SCRIPT_URL /product/detail/78.html
REDIRECT_SCRIPT_URI http://tl.myhqi.com/product/detail/78.html
REDIRECT_PATH_INFO product/detail/78.html
REDIRECT_STATUS 200
SCRIPT_URL /product/detail/78.html
SCRIPT_URI http://tl.myhqi.com/product/detail/78.html
proxy-nokeepalive 1
HTTP_ACCEPT */*
HTTP_USER_AGENT claudebot
HTTP_HOST tl.myhqi.com
PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
LD_LIBRARY_PATH /www/server/apache/lib
SERVER_SIGNATURE <address>Apache Server at tl.myhqi.com Port 80</address>
SERVER_SOFTWARE Apache
SERVER_NAME tl.myhqi.com
SERVER_ADDR 172.16.53.104
SERVER_PORT 80
REMOTE_ADDR 52.55.55.239
DOCUMENT_ROOT /www/wwwroot/myhqi.com/public
REQUEST_SCHEME http
CONTEXT_PREFIX
CONTEXT_DOCUMENT_ROOT /www/wwwroot/myhqi.com/public
SERVER_ADMIN webmaster@example.com
SCRIPT_FILENAME /www/wwwroot/myhqi.com/public/index.php
REMOTE_PORT 34504
REDIRECT_URL /product/detail/78.html
GATEWAY_INTERFACE CGI/1.1
SERVER_PROTOCOL HTTP/1.1
REQUEST_METHOD GET
QUERY_STRING
REQUEST_URI /product/detail/78.html
SCRIPT_NAME /index.php
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1711655130.2575
REQUEST_TIME 1711655130
Environment Variablesempty
ThinkPHP Constants
ROOT /www/wwwroot/myhqi.com/
ROOT_DATA /www/wwwroot/myhqi.com/application/data/