Error: Request has been terminated for native http server about superdeno HOT 4 CLOSED

Have released https://deno.land/x/[email protected] which should be more useful when debugging issues in future. Issue appears to lie with tinyhttp so closing the issue. Feel free to reopen if find otherwise!

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So the error seeing internally with some extra logging is:

TypeError: error sending request for url (http://127.0.0.1:54365/): connection closed before message completed
    at async mainFetch (deno:ext/fetch/26_fetch.js:265:14)

Yet to determine if an issue with superdeno, tinyhttp, or the compat between the two.

(FYI this is using request.handler as request._server is undefined for the above snippet)

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Digging further, this is the output from logging the request passed into app.handle from tinyhttp, and the subsequent error that it throws:

request Request {
  bodyUsed: false,
  headers: Headers {
  accept: "*/*",
  "accept-encoding": "gzip, br",
  host: "127.0.0.1:54765",
  "user-agent": "Deno/1.16.2"
},
  method: "GET",
  redirect: "follow",
  url: "http://127.0.0.1:54765/"
}

app error TypeError: Cannot read properties of undefined (reading 'settings')
    at handler (https://denopkg.com/deno-libs/tinyhttp@new-std-http/app.ts:216:33)
    at Server.handler (file:///Users/craigmorten/git/asos-craigmorten/superdeno/src/superdeno.ts:90:34)
    at Server.#respond (https://deno.land/[email protected]/http/server.ts:350:43)
    at Server.#serveHttp (https://deno.land/[email protected]/http/server.ts:396:20)

It appears that the issue lies with the handler having some implicit reliance on a bootstrapping step where this.settings is populated, but in the case of using app.handler standalone this isn't happening --> https://github.com/deno-libs/tinyhttp/blob/new-std-http/app.ts#L216

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Going to add some error logging to superdeno so it is clearer when it is the underlying app handler at fault and what the error is.

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