[2002] PDOException in Connection.php line 295

SQLSTATE[HY000] [2002] Connection refused

  1.                 $this->fetchType = $config['result_type'];

  2.             }

  3.             try {

  4.                 if (empty($config['dsn'])) {

  5.                     $config['dsn'] = $this->parseDsn($config);

  6.                 }

  7.                 if ($config['debug']) {

  8.                     $startTime = microtime(true);

  9.                 }

  10.                 $this->links[$linkNum] = new PDO($config['dsn'], $config['username'], $config['password'], $params);

  11.                 if ($config['debug']) {

  12.                     // 记录数据库连接信息

  13.                     Log::record('[ DB ] CONNECT:[ UseTime:' . number_format(microtime(true) - $startTime, 6) . 's ] ' . $config['dsn'], 'sql');

  14.                 }

  15.             } catch (\PDOException $e) {

  16.                 if ($autoConnection) {

  17.                     Log::record($e->getMessage(), 'error');

  18.                     return $this->connect($autoConnection, $linkNum);

  19.                 } else {

Call Stack

  1. in Connection.php line 295
  2. at PDO->__construct('mysql:host=127.0.0.1...', 'wikiomni', 'StpbPpAZK5FXcZeA', [0, 2, 0, ...]) in Connection.php line 295
  3. at Connection->connect() in Connection.php line 995
  4. at Connection->initConnect(false) in Connection.php line 348
  5. at Connection->query('SHOW COLUMNS FROM `g...', [], false, true) in Mysql.php line 65
  6. at Mysql->getFields('`go_blog`') in Query.php line 1921
  7. at Query->getTableInfo('go_blog', 'type') in Query.php line 1969
  8. at Query->getFieldsType('go_blog') in Query.php line 1975
  9. at Query->getFieldsBind('go_blog') in Builder.php line 270
  10. at Builder->buildWhere(['AND' => [['exp', object(Expression)]]], ['field' => ['id', 'urlcode', 'title'], 'where' => ['AND' => [['exp', object(Expression)]]], 'order' => ['id desc'], ...]) in Builder.php line 240
  11. at Builder->parseWhere(['AND' => [['exp', object(Expression)]]], ['field' => ['id', 'urlcode', 'title'], 'where' => ['AND' => [['exp', object(Expression)]]], 'order' => ['id desc'], ...]) in Builder.php line 719
  12. at Builder->select(['field' => ['id', 'urlcode', 'title'], 'where' => ['AND' => [['exp', object(Expression)]]], 'order' => ['id desc'], ...]) in Query.php line 2511
  13. at Query->select() in Home.php line 44
  14. at Home->_initialize() in Controller.php line 59
  15. at Controller->__construct(object(Request))
  16. at ReflectionClass->newInstanceArgs([object(Request)]) in App.php line 359
  17. at App::invokeClass('app\pedia\controller...') in Loader.php line 479
  18. at Loader::controller('wiki', 'controller', false, 'Error') in App.php line 580
  19. at App::module(['pedia', 'wiki', 'index'], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...], true) in App.php line 456
  20. at App::exec(['type' => 'module', 'module' => ['pedia', 'wiki', 'index']], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...]) in App.php line 139
  21. at App::run() in start.php line 19
  22. at require('/www/wwwroot/www.kno...') in index.php line 37

Environment Variables

GET Data

word
New_wave_of_British_heavy_metal
POST Data
empty
Files
empty

Cookies

_dribbble_session
5dJMdLQtL/EnFDbIlgBhsqoAvGANae5kD0zKx6CsJlZUrSBQgYE6EGimRT8GPaXuFw22kD/t+wzVjOvfewoamQix7YBaKvHDiFqr3hnghBWkoILHDZDIQmS2RUbzPnOO4DWcreKjWUnH/lqCS1+KcBwqN/stSLF4/cBUea3gRL5ohDL9mZiGcoOqyRxRvSWShnj837QN8K/adcVIwnPU9MMDpemDVwzb0EMCS/8tr47JE8I/iPyG/QGVpL9fAB9fYaj634MdQqjCKf87RMNSnF/1Qaw2kSIjigMQOZgdG5jEbxdBheElGEW60xLXxmzvXGSFe2rkvfZhMtioQJvl8Ze6JiqitKTU688NvRih1s1/jmxdhbkJ1SALWS6vR8K3ZTzAEZ3dEfQbcxCHTd2EJ/gCp4XQxcLKNZsG+2E=--f7srlUDHJAsKraJi--/MTFKb8foFvOPcowQnnDig==
_pxhd
3Mljahun3hlH9OKWOLLrRO1tk2MY6xSogC51lETJto5iKnIuQ/EsRfNLZmidKE13PHbZqtG3vwykyN58g1gloQ==:/ALqunLshulvyyDeQSMr65w83avLQwqEWKMHAc9vAi40IxEuE-TLyO8f/JuDdWK69VyBs9CtsT4BYya3-FskFxWW/x45XEOt6on3oiIZQQg=
MUIDB
24AB751F620F6BFB12FF6045636E6A6D
anonymous_id
2f4f664e-69dd-4e7a-a1a5-fb133a71db99
Session
empty

Server/Request Data

USER
www
HOME
/home/www
PATH_TRANSLATED
redirect:/index.php/pedia/wiki/index/New_wave_of_British_heavy_metal/wiki/index/New_wave_of_British_heavy_metal
PATH_INFO
/pedia/wiki/index/New_wave_of_British_heavy_metal
SCRIPT_NAME
/index.php
REQUEST_URI
/knowpedia/New_wave_of_British_heavy_metal
QUERY_STRING
word=New_wave_of_British_heavy_metal
REQUEST_METHOD
GET
SERVER_PROTOCOL
HTTP/2.0
GATEWAY_INTERFACE
CGI/1.1
REDIRECT_QUERY_STRING
word=New_wave_of_British_heavy_metal
REDIRECT_URL
/knowpedia/New_wave_of_British_heavy_metal
REMOTE_PORT
49738
SCRIPT_FILENAME
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/index.php
SERVER_ADMIN
[email protected]
CONTEXT_DOCUMENT_ROOT
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/
CONTEXT_PREFIX
REQUEST_SCHEME
https
DOCUMENT_ROOT
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/
REMOTE_ADDR
108.162.216.6
SERVER_PORT
443
SERVER_ADDR
172.31.44.238
SERVER_NAME
www.knowpia.com
SERVER_SOFTWARE
Apache
SERVER_SIGNATURE
<address>Apache Server at www.knowpia.com Port 443</address>
LD_LIBRARY_PATH
/www/server/apache/lib
PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
HTTP_HOST
www.knowpia.com
HTTP_CF_EW_VIA
15
HTTP_CDN_LOOP
cloudflare; loops=1; subreqs=1
HTTP_CF_WORKER
paperai.life
HTTP_ACCEPT
*/*
HTTP_COOKIE
_dribbble_session=5dJMdLQtL%2FEnFDbIlgBhsqoAvGANae5kD0zKx6CsJlZUrSBQgYE6EGimRT8GPaXuFw22kD%2Ft%2BwzVjOvfewoamQix7YBaKvHDiFqr3hnghBWkoILHDZDIQmS2RUbzPnOO4DWcreKjWUnH%2FlqCS1%2BKcBwqN%2FstSLF4%2FcBUea3gRL5ohDL9mZiGcoOqyRxRvSWShnj837QN8K%2FadcVIwnPU9MMDpemDVwzb0EMCS%2F8tr47JE8I%2FiPyG%2FQGVpL9fAB9fYaj634MdQqjCKf87RMNSnF%2F1Qaw2kSIjigMQOZgdG5jEbxdBheElGEW60xLXxmzvXGSFe2rkvfZhMtioQJvl8Ze6JiqitKTU688NvRih1s1%2FjmxdhbkJ1SALWS6vR8K3ZTzAEZ3dEfQbcxCHTd2EJ%2FgCp4XQxcLKNZsG%2B2E%3D--f7srlUDHJAsKraJi--%2FMTFKb8foFvOPcowQnnDig%3D%3D; _pxhd=3Mljahun3hlH9OKWOLLrRO1tk2MY6xSogC51lETJto5iKnIuQ/EsRfNLZmidKE13PHbZqtG3vwykyN58g1gloQ==:/ALqunLshulvyyDeQSMr65w83avLQwqEWKMHAc9vAi40IxEuE-TLyO8f/JuDdWK69VyBs9CtsT4BYya3-FskFxWW/x45XEOt6on3oiIZQQg=; MUIDB=24AB751F620F6BFB12FF6045636E6A6D; anonymous_id=2f4f664e-69dd-4e7a-a1a5-fb133a71db99
HTTP_CF_VISITOR
{"scheme":"https"}
HTTP_REFERER
https://www.knowpia.com
HTTP_X_FORWARDED_PROTO
https
HTTP_ORIGIN
https://www.knowpia.com
HTTP_ACCEPT_ENCODING
gzip, br
HTTP_USER_AGENT
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
HTTP_CF_CONNECTING_IP
18.119.138.244
HTTP_X_FORWARDED_FOR
18.119.138.244
HTTP_CF_RAY
8f4a168784cae26d-ORD
proxy-nokeepalive
1
H2_STREAM_TAG
12-1
H2_STREAM_ID
1
H2_PUSHED_ON
H2_PUSHED
H2_PUSH
off
H2PUSH
off
HTTP2
on
SSL_TLS_SNI
www.knowpia.com
HTTPS
on
REDIRECT_STATUS
200
REDIRECT_H2_STREAM_TAG
12-1
REDIRECT_H2_STREAM_ID
1
REDIRECT_H2_PUSHED_ON
REDIRECT_H2_PUSHED
REDIRECT_H2_PUSH
off
REDIRECT_H2PUSH
off
REDIRECT_HTTP2
on
REDIRECT_SSL_TLS_SNI
www.knowpia.com
REDIRECT_HTTPS
on
FCGI_ROLE
RESPONDER
PHP_SELF
/index.php/pedia/wiki/index/New_wave_of_British_heavy_metal
REQUEST_TIME_FLOAT
1734639571.1614
REQUEST_TIME
1734639571
Environment Variables
empty

ThinkPHP Constants

APP_DEBUG
true
ROOT_URL
https://www.knowpia.com
DEF_AVATAR
https://www.knowpia.com/static/images/default_avatar.jpg
APP_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/../application/
RUNTIME_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/../runtime/
THINK_VERSION
5.0.24
THINK_START_TIME
1734639571.1617
THINK_START_MEM
434880
EXT
.php
DS
/
THINK_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/thinkphp/
LIB_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/thinkphp/library/
CORE_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/thinkphp/library/think/
TRAIT_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/thinkphp/library/traits/
ROOT_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/
EXTEND_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/extend/
VENDOR_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/vendor/
LOG_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/../runtime/log/
CACHE_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/../runtime/cache/
TEMP_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/../runtime/temp/
CONF_PATH
/www/wwwroot/www.knowpia.com/entest_2019_06_01/public/../application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false
UID
0
ThinkPHP V5.0.24 { 十年磨一剑-为API开发设计的高性能框架 }