ERROR: The attempt to fetch undefined failed with HTTP status 404.

[ooker777]

I'm using Deno Fresh. Using this setup it works fine. But when I does this replace:

- <section>Slide 1</section>
- <section>Slide 2</section>
+ <section data-markdown>
+   <textarea data-template>
+     ## Slide 1
+   </textarea>
+ </section>

I get this error:

ERROR: The attempt to fetch undefined failed with HTTP status 404.Check your browser's JavaScript console for more details.

Remember that you need to serve the presentation HTML from a HTTP server.

Obviously I'm serving the presentation from a HTTP server by using deno task start. Here is the console:

Source map error: request failed with status 404
Resource URL: null
Source Map URL: renderer.js.map

Source map error: request failed with status 404
Resource URL: null
Source Map URL: installHook.js.map

This page uses the non standard property “zoom”. Consider using calc() in the relevant property values, or using “transform” along with “transform-origin: 0 0”. [localhost:8000](http://localhost:8000/)
 Fresh  Connected to development server. [client.ts:85:16](https://deno.land/x/fresh@1.6.8/src/runtime/entrypoints/client.ts)
Source map error: No sources are declared in this source map.
Resource URL: http://localhost:8000/_frsh/js/1320f74827f55e2021704679c2b2507495a495ac/chunk-FP3POOS6.js
Source Map URL: chunk-FP3POOS6.js.map

Source map error: No sources are declared in this source map.
Resource URL: http://localhost:8000/_frsh/js/1320f74827f55e2021704679c2b2507495a495ac/chunk-JU42DFGK.js
Source Map URL: chunk-JU42DFGK.js.map

XHRGET
http://localhost:8000/true
[HTTP/1.1 404 Not Found 5ms]

I get that you don't support Deno, but is there any suggestion on how to debug this?

[ooker777]

The solution is to create route true and inject markdown text in there. See #3654