Using dynamic routes in SSR mode with prerender causes "Cannot read properties of undefined (reading 'endsWith') "

[jamestoot]

What version of astro are you using?

1.9.2

Are you using an SSR adapter? If so, which one?

Netlify

What package manager are you using?

npm

What operating system are you using?

Linux

Describe the Bug

When using the new prerender option in SSR mode an error is thrown if you try:

export const prerender = true;

In a dynamic route file (see stackblitz example src/pages/category/[slug].astro)

Link to Minimal Reproducible Example

https://stackblitz.com/edit/github-f5zg4q?file=src/pages/category/[slug].astro

Participation

• I am willing to submit a pull request for this issue.

[natemoo-re]

Thanks for the issue! This was fixed in #5734 and released as part of astro@2.0.0-beta.1. Here's a confirmation that your repro is working on the latest!

We decided not to backport the fix because it was behind an experimental flag on v1.x and v2.0 will be stable very soon.