#0 [2002]PDOException in PDOConnection.php line 554

SQLSTATE[HY000] [2002] Connection refused

  1. * 创建PDO实例
  2. * @param $dsn
  3. * @param $username
  4. * @param $password
  5. * @param $params
  6. * @return PDO
  7. */
  8. protected function createPdo($dsn, $username, $password, $params)
  9. {
  10. return new PDO($dsn, $username, $password, $params);
  11. }
  12. /**
  13. * 释放查询结果
  14. * @access public
  15. */
  16. public function free(): void
  17. {
  18. $this->PDOStatement = null;

Call Stack

  1. in PDOConnection.php line 554
  2. at PDO->__construct('mysql:host=127.0.0.1...', 'root', '1qaz1234', [0, 2, 0, ...]) in PDOConnection.php line 554
  3. at PDOConnection->createPdo('mysql:host=127.0.0.1...', 'root', '1qaz1234', [0, 2, 0, ...]) in PDOConnection.php line 526
  4. at PDOConnection->connect() in PDOConnection.php line 1610
  5. at PDOConnection->initConnect(false) in PDOConnection.php line 682
  6. at PDOConnection->getPDOStatement('SHOW FULL COLUMNS FR...') in Mysql.php line 66
  7. at Mysql->getFields('`ds_articleclass`') in PDOConnection.php line 393
  8. at PDOConnection->getTableFieldsInfo('ds_articleclass') in PDOConnection.php line 353
  9. at PDOConnection->getTableInfo('ds_articleclass', 'type') in PDOConnection.php line 464
  10. at PDOConnection->getFieldsType('ds_articleclass') in TableFieldInfo.php line 58
  11. at Query->getFieldsType() in TableFieldInfo.php line 81
  12. at Query->getFieldsBindType() in Builder.php line 328
  13. at Builder->buildWhere(object(Query), ['AND' => [['ac_id', '<=', 7]]]) in Builder.php line 299
  14. at Builder->parseWhere(object(Query), ['AND' => [['ac_id', '<=', 7]]]) in Mysql.php line 94
  15. at Mysql->select(object(Query)) in PDOConnection.php line 843
  16. at PDOConnection->think\db\{closure}(object(Query)) in PDOConnection.php line 632
  17. at PDOConnection->query(object(Query), object(Closure)) in PDOConnection.php line 844
  18. at PDOConnection->select(object(Query)) in BaseQuery.php line 1090
  19. at BaseQuery->select() in Articleclass.php line 28
  20. at Articleclass->getArticleclassList([['ac_id', '<=', 7]], 'ac_sort asc') in BaseHome.php line 237
  21. at BaseHome->showArticle() in BaseHome.php line 36
  22. at BaseHome->initialize() in BaseMall.php line 24
  23. at BaseMall->initialize() in Search.php line 27
  24. at Search->initialize() in BaseController.php line 52
  25. at BaseController->__construct(object(App))
  26. at ReflectionClass->newInstanceArgs([object(App)]) in Container.php line 391
  27. at Container->invokeClass('app\home\controller\...', []) in Container.php line 250
  28. at Container->make('app\home\controller\...', [], true) in Controller.php line 173
  29. at Controller->controller('Search') in Controller.php line 74
  30. at Controller->exec() in Dispatch.php line 96
  31. at Dispatch->run() in Route.php line 747
  32. at Route->think\{closure}(object(Request)) in Pipeline.php line 59
  33. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 65
  34. at Pipeline->then(object(Closure)) in Route.php line 748
  35. at Route->dispatch(object(Request), object(Closure)) in Http.php line 213
  36. at Http->dispatchToRoute(object(Request)) in Http.php line 203
  37. at Http->think\{closure}(object(Request)) in Pipeline.php line 59
  38. at Pipeline->think\{closure}(object(Request)) in MultiApp.php line 71
  39. at MultiApp->think\app\{closure}(object(Request)) in Pipeline.php line 59
  40. at Pipeline->think\{closure}(object(Request)) in SessionInit.php line 67
  41. at SessionInit->handle(object(Request), object(Closure))
  42. at call_user_func([object(SessionInit), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
  43. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
  44. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 65
  45. at Pipeline->then(object(Closure)) in MultiApp.php line 72
  46. at MultiApp->handle(object(Request), object(Closure))
  47. at call_user_func([object(MultiApp), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
  48. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
  49. at Pipeline->think\{closure}(object(Request)) in TraceDebug.php line 71
  50. at TraceDebug->handle(object(Request), object(Closure))
  51. at call_user_func([object(TraceDebug), 'handle'], object(Request), object(Closure)) in Middleware.php line 142
  52. at Middleware->think\{closure}(object(Request), object(Closure)) in Pipeline.php line 84
  53. at Pipeline->think\{closure}(object(Request)) in Pipeline.php line 65
  54. at Pipeline->then(object(Closure)) in Http.php line 204
  55. at Http->runWithRequest(object(Request)) in Http.php line 162
  56. at Http->run() in index.php line 29

Environment Variables

GET Data
cate_id 243
area_id 4
POST Dataempty
Filesempty
Cookiesempty
Sessionempty
Server/Request Data
REDIRECT_UNIQUE_ID ZgayfPtPUJWTCtBkwGSxIwAAACY
REDIRECT_PATH_INFO home/Search/index.html
REDIRECT_STATUS 200
UNIQUE_ID ZgayfPtPUJWTCtBkwGSxIwAAACY
HTTP_ACCEPT */*
HTTP_USER_AGENT claudebot
HTTP_HOST shop.yibalu.com
PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
SERVER_SIGNATURE
SERVER_SOFTWARE Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.24
SERVER_NAME shop.yibalu.com
SERVER_ADDR 172.18.55.158
SERVER_PORT 80
REMOTE_ADDR 44.192.93.109
DOCUMENT_ROOT /var/www/html/dsdd/public/
REQUEST_SCHEME http
CONTEXT_PREFIX
CONTEXT_DOCUMENT_ROOT /var/www/html/dsdd/public/
SERVER_ADMIN root@localhost
SCRIPT_FILENAME /var/www/html/dsdd/public/index.php
REMOTE_PORT 50116
REDIRECT_QUERY_STRING cate_id=243&area_id=4
REDIRECT_URL /home/Search/index.html
GATEWAY_INTERFACE CGI/1.1
SERVER_PROTOCOL HTTP/1.1
REQUEST_METHOD GET
QUERY_STRING cate_id=243&area_id=4
REQUEST_URI /home/Search/index.html?cate_id=243&area_id=4
SCRIPT_NAME /index.php
PHP_SELF /index.php
REQUEST_TIME_FLOAT 1711714940.532
REQUEST_TIME 1711714940
Environment Variables
APP_DEBUG 1
APP_DEFAULT_TIMEZONE Asia/Shanghai
DATABASE_TYPE mysql
LANG_DEFAULT_LANG zh-cn
ThinkPHP Constants
U_IDNA_PROHIBITED_ERROR 66560
U_IDNA_ERROR_START 66560
U_IDNA_UNASSIGNED_ERROR 66561
U_IDNA_CHECK_BIDI_ERROR 66562
U_IDNA_STD3_ASCII_RULES_ERROR 66563
U_IDNA_ACE_PREFIX_ERROR 66564
U_IDNA_VERIFICATION_ERROR 66565
U_IDNA_LABEL_TOO_LONG_ERROR 66566
U_IDNA_ZERO_LENGTH_LABEL_ERROR 66567
U_IDNA_DOMAIN_NAME_TOO_LONG_ERROR 66568
U_IDNA_ERROR_LIMIT 66569
U_STRINGPREP_PROHIBITED_ERROR 66560
U_STRINGPREP_UNASSIGNED_ERROR 66561
U_STRINGPREP_CHECK_BIDI_ERROR 66562
IDNA_DEFAULT 0
IDNA_ALLOW_UNASSIGNED 1
IDNA_USE_STD3_RULES 2
IDNA_CHECK_BIDI 4
IDNA_CHECK_CONTEXTJ 8
IDNA_NONTRANSITIONAL_TO_ASCII 16
IDNA_NONTRANSITIONAL_TO_UNICODE 32
INTL_IDNA_VARIANT_2003 0
INTL_IDNA_VARIANT_UTS46 1
IDNA_ERROR_EMPTY_LABEL 1
IDNA_ERROR_LABEL_TOO_LONG 2
IDNA_ERROR_DOMAIN_NAME_TOO_LONG 4
IDNA_ERROR_LEADING_HYPHEN 8
IDNA_ERROR_TRAILING_HYPHEN 16
IDNA_ERROR_HYPHEN_3_4 32
IDNA_ERROR_LEADING_COMBINING_MARK 64
IDNA_ERROR_DISALLOWED 128
IDNA_ERROR_PUNYCODE 256
IDNA_ERROR_LABEL_HAS_DOT 512
IDNA_ERROR_INVALID_ACE_LABEL 1024
IDNA_ERROR_BIDI 2048
IDNA_ERROR_CONTEXTJ 4096
BASE_SITE_ROOT
PLUGINS_SITE_ROOT /static/plugins
ADMIN_SITE_ROOT /static/admin
HOME_SITE_ROOT /static/home
REWRITE_MODEL false
BASE_SITE_URL http://shop.yibalu.com/index.php
HOME_SITE_URL http://shop.yibalu.com/index.php/home
ADMIN_SITE_URL http://shop.yibalu.com/index.php/admin
API_SITE_URL http://shop.yibalu.com/index.php/api
UPLOAD_SITE_URL http://shop.yibalu.com/uploads
EXAMPLES_SITE_URL http://shop.yibalu.com/examples
SESSION_EXPIRE 3600
APP_PATH /var/www/html/dsdd/public/
ROOT_PATH /var/www/html/dsdd/
PUBLIC_PATH /var/www/html/dsdd/public
PLUGINS_PATH /var/www/html/dsdd/plugins
BASE_DATA_PATH /var/www/html/dsdd/public/data
BASE_UPLOAD_PATH /var/www/html/dsdd/public/uploads
TIMESTAMP 1711714940
DIR_HOME home
DIR_ADMIN admin
DIR_UPLOAD public/uploads
ATTACH_PATH home
ATTACH_COMMON home/common
ATTACH_AVATAR home/avatar
ATTACH_INVITER home/inviter
ATTACH_EDITOR home/editor
ATTACH_MEMBERTAG home/membertag
ATTACH_IDCARD_IMAGE home/idcard_image
ATTACH_GOODS home/store/goods
ATTACH_TAOBAO home/store/taobao
ATTACH_LOGIN home/login
ATTACH_ARTICLE home/article
ATTACH_BRAND home/brand
ATTACH_GOODS_CLASS home/goods_class
ATTACH_ADV home/adv
ATTACH_APPADV home/appadv
ATTACH_ACTIVITY home/activity
ATTACH_WATERMARK home/watermark
ATTACH_POINTPROD home/pointprod
ATTACH_GROUPBUY home/groupbuy
ATTACH_VOUCHER home/voucher
ATTACH_MOBILE mobile
ATTACH_MALBUM home/member
TPL_SHOP_NAME default
TPL_ADMIN_NAME default
TPL_DELIVERY_NAME default
TPL_MEMBER_NAME default
DEFAULT_CONNECT_SMS_TIME 60
MD5_KEY a2382918dbb49c8643f19bc3ab90ecf9
CHARSET UTF-8
ALLOW_IMG_EXT jpg,png,gif,bmp,jpeg
ALLOW_IMG_SIZE 2097152
HTTP_TYPE http://
VERIFY_CODE_INVALIDE_MINUTE 15
DEFAULT_SPEC_COLOR_ID 1
GOODS_IMAGES_WIDTH 240,480,1280
GOODS_IMAGES_HEIGHT 240,480,1280
GOODS_IMAGES_EXT _240,_480,_1280
COMMON_IMAGES_EXT _small,_normal,_big
ORDER_STATE_CANCEL 0
ORDER_STATE_NEW 10
ORDER_STATE_PAY 20
ORDER_STATE_SEND 30
ORDER_STATE_SUCCESS 40
ORDER_DEL_STATE_DEFAULT 0
ORDER_DEL_STATE_DELETE 1
ORDER_DEL_STATE_DROP 2
ORDER_EVALUATE_TIME 1296000
OFFLINE_ORDER_CANCEL_TIME 3
0.004596s