2.12 breaks router base property

[dword-design]

Version

v2.12.2

Reproduction link

https://github.com/dword-design/test-nuxt-router-base-path

Steps to reproduce

1. Install nuxt@2.12
2. Create a simple app with router.base = '/app/'
3. Create an empty pages/index.vue file
4. Open localhost:3000/app

What is expected ?

See an empty screen

What is actually happening?

See a page not found error

Additional comments?

Before nuxt 2.12 it's working as expected.

_{This bug report is available on Nuxt community (#c10786)}

[pi0]

Hi. It seems regression introduced by https://github.com/nuxt/nuxt.js/pull/6775/files#diff-62fab057fc99334e174d7c4a331c0091R822 (only makes 404 happening when there is no trailing slash on router base). Trying to prepare the fix.

[pi0]

Hopefully, #6745 will fix this issue as well

[daniluk4000]

I don't see this fixed in 2.13.3

[danielroe]

I can't replicate this in Nuxt 2.14.7, but if you are still encountering this, please do let me know.