Ip-address is null (docker inspect wptest )

i did:

1 installed, pressed yes to experimentel features.

2 docker pull wordpress --platform linux

3 docker run -e WORDPRESS_DB_PASSWORD=password -d --name wptest --link wordpressdb:mysql wordpress

4 docker inspect wptest ==> problem ip-address is null

some links:
https://hub.docker.com//wordpress/
https://piratenpad.de/p/docker_pull_wordpress
–platform_linux

i using:
I have a perpetual fallback license for PhpStorm .
JRE: 1.8.0_112-release-408-b6 x86
JVM: OpenJDK Server VM by JetBrains s.r.o
Windows 10