errors:
2023-07-21 17:36:52	url:[http://news.everychina.com/wz400325/total_retail_sale_of_consumer_goods_increased_13_7_percent_in_july.html]	entry：[/index.php］	args:［］	get:［Array (     [r] => detail/detail     [wid] => 23769     [title] => total_retail_sale_of_consumer_goods_increased_13_7_percent_in_july ) ］	ip:［64.124.8.59］

1.552	[Exception:PDOException],errstr:[exception 'PDOException' with message 'SQLSTATE[HY000]: General error: 2002 Cannot assign requested address' in /home/www/libs/util/dbtools.php:253
Stack trace:
#0 /home/www/libs/util/dbtools.php(253): PDOStatement->execute(Array)
#1 /home/www/everychina/libs/everychina/news.php(212): DbTools->queryOne('select * from c...', Array)
#2 /home/www/everychina/news/protected/controllers/DetailController.php(25): EveryChina_News->getInfo(23769)
#3 /home/www/libs/yii/web/actions/CInlineAction.php(49): DetailController->actionDetail()
#4 /home/www/libs/yii/web/CController.php(308): CInlineAction->runWithParams(Array)
#5 /home/www/libs/yii/web/CController.php(286): CController->runAction(Object(CInlineAction))
#6 /home/www/libs/yii/web/CController.php(265): CController->runActionWithFilters(Object(CInlineAction), Array)
#7 /home/www/libs/yii/web/CWebApplication.php(282): CController->run('detail')
#8 /home/www/libs/yii/web/CWebApplication.php(141): CWebApplication->runController('detail/detail')
#9 /home/www/libs/yii/base/CApplication.php(180): CWebApplication->processRequest()
#10 /home/www/everychina/news/themes/base_index.php(53): CApplication->run()
#11 /home/www/everychina/news/themes/everychina.com/www/index.php(11): include('/home/www/every...')
#12 {main}],errfile:[/home/www/libs/util/dbtools.php:253]
0250 :         $db = $this->getPdo();
0251 :         if (is_array($param) && !empty($param)) {
0252 :             $sth = $db->prepare($sql);
0253 *             $sth->execute($param);
0254 :         } else {
0255 :             $sth = $db->query($sql);
0256 :         }
0257 : 
trace:
#0 LibsErrorReport::exception_handler([PDOException])  called at [:]