Two auto-configured IPv4 addresses appear when configuring the IP in the Windows virtual machine

problem

Enter in the cmd command of Windows

ipconfig /all

See that there are two addresses in IPV4

一个为  169.254.90.59 (首选)
一个为  [设定ip地址]   (复制)

problem causes

在同一个网络环境下，你设定的ip地址已经被占用

solve

换一个IP来配置

Before setting the IP address, you can use

ping [ipAddr]

Way to check whether the ip address you want to set is already occupied