相关疑难解决方法(0)

我从https://github.com/luciddreamz/laravel laravel 下载openshift然后通过github上传我的存储库.这个连接数据库的代码不起作用.问题是从.env位于项目根目录的文件加载变量

解决这个问题的变化.env

# local environment only
#   for production, see .openshift/.env

APP_ENV=APPLICATION_ENV
APP_DEBUG=true
APP_URL=OPENSHIFT_APP_DNS
APP_KEY=OPENSHIFT_SECRET_TOKEN

DB_DRIVER=mysql
DB_HOST=OPENSHIFT_MYSQL_DB_HOST
DB_PORT=OPENSHIFT_MYSQL_DB_PORT
DB_DATABASE=OPENSHIFT_APP_NAME
DB_USERNAME=OPENSHIFT_MYSQL_DB_USERNAME 
DB_PASSWORD=OPENSHIFT_MYSQL_DB_PASSWORD

CACHE_DRIVER=apc
SESSION_DRIVER=file

我的错误:SQLSTATE [HY000] [2002] php_network_getaddresses:getaddrinfo失败:名称或服务未知

createConnection('mysql:host=OPENSHIFT_MYSQL_DB_HOST;port=OPENSHIFT_MYSQL_DB_PORT;dbname=OPENSHIFT_APP_NAME', 
array('driver' => 'mysql', 
      'host' => 'OPENSHIFT_MYSQL_DB_HOST', 
      'port' => 'OPENSHIFT_MYSQL_DB_PORT', 
      'database' => 'OPENSHIFT_APP_NAME', 
      'username' => 'OPENSHIFT_MYSQL_DB_USERNAME', 
      'password' => 'OPENSHIFT_MYSQL_DB_PASSWORD', 
      'charset' => 'utf8',  
      'collation' => 'utf8_unicode_ci', 
      'prefix' => '', 
      'strict' => false, 
      'name' => 'mysql'), 
array('0', '2', '0', false, '0')) in MySqlConnector.php line 20

我正在为客户建立一个新的WordPress网站,今天突然间,我在屏幕顶部看到了这个错误.我以前从未见过这个.现在可能导致这种情况发生的任何想法？还有如何修复它？

Warning: stream_socket_client(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /var/www/wp-includes/class-http.php on line 787

Warning: stream_socket_client(): unable to connect to tcp://www.MY-DOMAIN.com:80 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /var/www/wp-includes/class-http.php on line 787