区块链端口错误-Nodejs

Question

当我在本地部署我的nodejs应用程序时，遇到了以下端口错误。

ERROR    GET blockchain/blocks    OUTPUT: ****{"code":"EAI_AGAIN","errno":"EAI_AGAIN","syscall":"getaddrinfo","hostname":"vp0","host":"vp0","port":"7050"}

无法将日志写入文件****