SQL Server 尚未准备就绪，无法接受新的客户端连接；该连接已关闭。请等几分钟后重试。如果您有权访问错误日志，请在找到说明 SQL Server 已准备就绪的信息性消息后，再重试连接。%1

SQL Server is not ready to accept new client connections; the connection has been closed. Wait a few minutes before trying again. If you have access to the error log, look for the informational message that indicates that SQL Server is ready before trying to connect again.%1