Path cannot be a single '/' - Breaking change from 6 up to 7 versions

[ericserafim]

Please fill out the issue checklist below and provide ALL the requested information.

• I reviewed open and closed github issues that may be related to my problem.
• I tried updating to the latest version of the CF CLI to see if it fixed my problem.
• I am reporting a bug that others will be able to reproduce.

Given cf push -f manifest.yml
When the manifest.yml file contains at least one application route ending with / (slash)
Then the cf cli shows the error message For application '<app_name>': Path cannot be a single '/'.

Expected behavior
The same command runs on version 6 without issues. The issue only appears up to version 7.

[alexquiti]

Hi,
I'm asking to myself why this issue doesn't have any answer, this is a real breaking change migrating to cf CLI V7, the fix as a user is simple, just removing the / (slash) at the end of the route, but it's still a breaking change.
The message is not clear either when it talks about a path instead of the application route.
Thanks

[gururajsh]

Thank you for your submission. With a major version change, breaking changes are expected. If you still run into this issue with the latest CLI v8, please open a new ticket with the necessary information mentioned in our issue template.