无法连接数据库:Connection refused
        >  /app/base/lib/db/connections.php:176
        
        | > | #0 | trigger_error(...string(40) "无法连接数据库:Connection refused"
,'256') | connections.php:176 | 
|  | #1 | base_db_connections->_connect('127.0.0.1','root','genetree@fanka','yeebot') | connections.php:165 | 
|  | #2 | base_db_connections->_rw_conn() | connections.php:150 | 
|  | #3 | base_db_connections->_ro_conn() | connections.php:90 | 
|  | #4 | base_db_connections->select(...string(74) "SELECT * FROM `sdb_ectools_currency` WHERE `cur_default`='true' LIMIT 0, 1"
) | connections.php:139 | 
|  | #5 | base_db_connections->selectlimit(...string(63) "SELECT * FROM `sdb_ectools_currency` WHERE `cur_default`='true'"
,'1','0') | connections.php:129 | 
|  | #6 | base_db_connections->selectrow(...string(63) "SELECT * FROM `sdb_ectools_currency` WHERE `cur_default`='true'"
) | currency.php:153 | 
|  | #7 | ectools_mdl_currency->getDefault() | currency.php:192 | 
|  | #8 | ectools_mdl_currency->getFormat() | product.php:22 | 
|  | #9 | b2c_ctl_site_product->__construct(object(appobject(app)#10 (22) {
  ["__render":"app":private]=>
  NULL
  ["__router":"app":private]=>
  NULL
  ["__define":"app":private]=>
  NULL
  ["__taskrunner":"app":private]=>
  NULL
  ["__checkVaryArr":"app":private]=>
  array(0) {
  }
  ["__langPack":"app":private]=>
  array(0) {
  }
  ["__installed":"app":private]=>
  NULL
  ["__actived":"app":private]=>
  NULL
  ["__setting":"app":private]=>
  NULL
  ["app_id"]=>
  string(3) "b2c"
  ["app_dir"]=>
  string(24) "/data/www/yeebot/app/b2c"
  ["public_app_dir"]=>
  string(31) "/data/www/yeebot/public/app/b2c"
  ["res_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/statics"
  ["res_full_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/statics"
  ["lang_url"]=>
  string(40) "http://www.yeebot.cn/public/app/b2c/lang"
  ["lang_full_url"]=>
  string(40) "http://www.yeebot.cn/public/app/b2c/lang"
  ["widgets_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/widgets"
  ["widgets_full_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/widgets"
  ["res_dir"]=>
  string(39) "/data/www/yeebot/public/app/b2c/statics"
  ["widgets_dir"]=>
  string(39) "/data/www/yeebot/public/app/b2c/widgets"
  ["lang_dir"]=>
  string(36) "/data/www/yeebot/public/app/b2c/lang"
  ["_lang_resource"]=>
  NULL
}
)) | kernel.php:347 | 
|  | #10 | kernel::single('b2c_ctl_site_product',object(appobject(app)#10 (22) {
  ["__render":"app":private]=>
  NULL
  ["__router":"app":private]=>
  NULL
  ["__define":"app":private]=>
  NULL
  ["__taskrunner":"app":private]=>
  NULL
  ["__checkVaryArr":"app":private]=>
  array(0) {
  }
  ["__langPack":"app":private]=>
  array(0) {
  }
  ["__installed":"app":private]=>
  NULL
  ["__actived":"app":private]=>
  NULL
  ["__setting":"app":private]=>
  NULL
  ["app_id"]=>
  string(3) "b2c"
  ["app_dir"]=>
  string(24) "/data/www/yeebot/app/b2c"
  ["public_app_dir"]=>
  string(31) "/data/www/yeebot/public/app/b2c"
  ["res_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/statics"
  ["res_full_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/statics"
  ["lang_url"]=>
  string(40) "http://www.yeebot.cn/public/app/b2c/lang"
  ["lang_full_url"]=>
  string(40) "http://www.yeebot.cn/public/app/b2c/lang"
  ["widgets_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/widgets"
  ["widgets_full_url"]=>
  string(43) "http://www.yeebot.cn/public/app/b2c/widgets"
  ["res_dir"]=>
  string(39) "/data/www/yeebot/public/app/b2c/statics"
  ["widgets_dir"]=>
  string(39) "/data/www/yeebot/public/app/b2c/widgets"
  ["lang_dir"]=>
  string(36) "/data/www/yeebot/public/app/b2c/lang"
  ["_lang_resource"]=>
  NULL
}
)) | app.php:74 | 
|  | #11 | app->controller('site_product') | router.php:602 | 
|  | #12 | site_router->default_dispatch() | router.php:492 | 
|  | #13 | site_router->dispatch('product-859') | kernel.php:165 | 
|  | #14 | kernel::boot() | index.php:5 |