[2] ErrorException in Connection.php line 365

PDO::prepare(): MySQL server has gone away

  1. $this->bind = $bind;
  2. }
  3. Db::$queryTimes++;
  4. try {
  5. // 调试开始
  6. $this->debug(true);
  7. // 预处理
  8. $this->PDOStatement = $this->linkID->prepare($sql);
  9. // 是否为存储过程调用
  10. $procedure = in_array(strtolower(substr(trim($sql), 0, 4)), ['call', 'exec']);
  11. // 参数绑定
  12. if ($procedure) {
  13. $this->bindParam($bind);
  14. } else {
  15. $this->bindValue($bind);
  16. }

Call Stack

  1. in Connection.php line 365
  2. at Error::appError(2, 'PDO::prepare(): MySQ...', '/home/www/wwwroot/ww...', 365, ['sql' => 'SHOW COLUMNS FROM `f...', 'bind' => [], 'master' => false, ...])
  3. at PDO->prepare('SHOW COLUMNS FROM `f...') in Connection.php line 365
  4. at Connection->query('SHOW COLUMNS FROM `f...', [], false, true) in Mysql.php line 65
  5. at Mysql->getFields('`fa_cms_model`') in Query.php line 1921
  6. at Query->getTableInfo('fa_cms_model', 'pk') in Query.php line 1955
  7. at Query->getPk(['cache' => ['key' => true, 'expire' => null, 'tag' => null], 'table' => 'fa_cms_model', 'where' => [], ...]) in Query.php line 2640
  8. at Query->find('5') in Model.php line 1708
  9. at Model::get('5', [], true) in Archives.php line 484
  10. at Archives::getArchivesList(['id' => 'banner', 'key' => 'k', 'row' => '5', ...]) in 27aba9145967dd1b8650105c866592c2.php line 66
  11. at include('/home/www/wwwroot/ww...') in File.php line 53
  12. at File->read('/home/www/wwwroot/ww...', ['config' => ['system_user_id' => '0', 'sitename' => '98推文', 'sitelogo' => '/uploads/logo.png', ...], 'user' => null, 'site' => ['name' => 'demo', 'beian' => '', 'cdnurl' => '', ...], ...]) in Template.php line 188
  13. at Template->fetch('/home/www/wwwroot/ww...', ['config' => ['system_user_id' => '0', 'sitename' => '98推文', 'sitelogo' => '/uploads/logo.png', ...], 'user' => null, 'site' => ['name' => 'demo', 'beian' => '', 'cdnurl' => '', ...], ...], []) in Think.php line 86
  14. at Think->fetch('/home/www/wwwroot/ww...', ['config' => ['system_user_id' => '0', 'sitename' => '98推文', 'sitelogo' => '/uploads/logo.png', ...], 'user' => null, 'site' => ['name' => 'demo', 'beian' => '', 'cdnurl' => '', ...], ...], []) in View.php line 163
  15. at View->fetch('/index') in Index.php line 44
  16. at Index->index()
  17. at call_user_func_array([object(Index), 'index'], []) in Route.php line 78
  18. at Route->execute('cms', 'index', 'index')
  19. at ReflectionMethod->invokeArgs(object(Route), ['cms', 'index', 'index']) in App.php line 343
  20. at App::invokeMethod(['\think\addons\Route', 'execute'], ['addon' => 'cms', 'controller' => 'index', 'action' => 'index']) in App.php line 470
  21. at App::exec(['type' => 'method', 'method' => ['\think\addons\Route', 'execute'], 'var' => ['addon' => 'cms', 'controller' => 'index', 'action' => 'index']], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...]) in App.php line 139
  22. at App::run() in start.php line 19
  23. at require('/home/www/wwwroot/ww...') in index.php line 60

Environment Variables

GET Data
empty
POST Data
empty
Files
empty
Cookies
empty
Session
empty

Server/Request Data

USER
www
HOME
/home/www
HTTP_HOST
www.98297.net
HTTP_REFERER
http://www.98297.net/du/98/93881.html
HTTP_USER_AGENT
claudebot
HTTP_ACCEPT
*/*
PATH_INFO
REDIRECT_STATUS
200
SERVER_NAME
www.98297.net
SERVER_PORT
80
SERVER_ADDR
154.7.7.197
REMOTE_PORT
43018
REMOTE_ADDR
54.225.1.66
SERVER_SOFTWARE
nginx/1.22.1
GATEWAY_INTERFACE
CGI/1.1
REQUEST_SCHEME
http
SERVER_PROTOCOL
HTTP/1.1
DOCUMENT_ROOT
/home/www/wwwroot/www.98297.net/public
DOCUMENT_URI
/index.php
REQUEST_URI
/
SCRIPT_NAME
/index.php
CONTENT_LENGTH
CONTENT_TYPE
REQUEST_METHOD
GET
QUERY_STRING
SCRIPT_FILENAME
/home/www/wwwroot/www.98297.net/public/index.php
FCGI_ROLE
RESPONDER
PHP_SELF
/index.php
REQUEST_TIME_FLOAT
1710828564.7094
REQUEST_TIME
1710828564
Environment Variables
empty

ThinkPHP Constants

APP_PATH
/home/www/wwwroot/www.98297.net/public/../application/
THINK_VERSION
5.0.25
THINK_START_TIME
1710828564.7098
THINK_START_MEM
418184
EXT
.php
DS
/
THINK_PATH
/home/www/wwwroot/www.98297.net/thinkphp/
LIB_PATH
/home/www/wwwroot/www.98297.net/thinkphp/library/
CORE_PATH
/home/www/wwwroot/www.98297.net/thinkphp/library/think/
TRAIT_PATH
/home/www/wwwroot/www.98297.net/thinkphp/library/traits/
ROOT_PATH
/home/www/wwwroot/www.98297.net/
EXTEND_PATH
/home/www/wwwroot/www.98297.net/extend/
VENDOR_PATH
/home/www/wwwroot/www.98297.net/vendor/
RUNTIME_PATH
/home/www/wwwroot/www.98297.net/runtime/
LOG_PATH
/home/www/wwwroot/www.98297.net/runtime/log/
CACHE_PATH
/home/www/wwwroot/www.98297.net/runtime/cache/
TEMP_PATH
/home/www/wwwroot/www.98297.net/runtime/temp/
CONF_PATH
/home/www/wwwroot/www.98297.net/public/../application/
CONF_EXT
.php
ENV_PREFIX
PHP_
IS_CLI
false
IS_WIN
false
FILTER_VALIDATE_BOOL
258
ADDON_PATH
/home/www/wwwroot/www.98297.net/addons/