Bug when trying to use vike-node prod build

[thomasjm]

I get the following in my console when trying to use the production version of my project. I've been trying to switch to vike-node, due to the ongoing conversation in #1165. I'm using the latest code: vike 0.4.213, vike-node 0.3.0.

entry-client-routing.dep4tC4S.js:127 Uncaught (in promise) Error: [[email protected]][Bug] You stumbled upon a Vike bug. Go to https://github.com/vikejs/vike/issues/new and copy-paste this error. A maintainer will fix the bug (usually within 24 hours).
    at createErrorWithCleanStackTrace (entry-client-routing.dep4tC4S.js:127:17)
    at assert (entry-client-routing.dep4tC4S.js:203:27)
    at getPageFilesAll (entry-client-routing.dep4tC4S.js:2538:5)
    at createPageContext (entry-client-routing.dep4tC4S.js:3013:46)
    at getPageContextBegin (entry-client-routing.dep4tC4S.js:4469:31)
    at renderPageNominal (entry-client-routing.dep4tC4S.js:4344:31)
    at renderPageClientSide (entry-client-routing.dep4tC4S.js:4338:9)
    at renderFirstPage (entry-client-routing.dep4tC4S.js:4910:11)
    at initClientRouter (entry-client-routing.dep4tC4S.js:4900:36)
    at entry-client-routing.dep4tC4S.js:4927:1

It crashes on the final assert in this function. All three of the variables in the expression are undefined: pageFilesAll, pageConfigs, and pageConfigGlobal.

async function getPageFilesAll(isClientSide, isProduction) {
    {
        assert(!globalObject$7.pageFilesGetter);
        assert(isProduction === undefined);
    }
    const { pageFilesAll, pageConfigs, pageConfigGlobal } = globalObject$7;
    assert(pageFilesAll && pageConfigs && pageConfigGlobal);
    const allPageIds = getAllPageIds(pageFilesAll, pageConfigs);
    return { pageFilesAll, allPageIds, pageConfigs, pageConfigGlobal };
}

It works okay in dev and builds without issues.

I'm not sure how to debug this. The main thing that's unusual about my setup is that I construct a GraphQL client (urql) in the pageContext callback, like this:

import vike from "vike-node/express";
...
  app.use(vike({
    pageContext(runtime: any) { // RuntimeAdapter
      const req = runtime.req;

      const [client, ssr] = makeServerUrqlClient(req.headers["cookie"], serverHost, serverPort);

      return {
        urlOriginal: req.originalUrl,
        headersOriginal: req.headers,
        universalCookies: req["universalCookies"],
        urqlClient: client,
        urqlSSR: ssr,
        isTest: process.env.IS_TEST,
      };
    },
  }));
...

[brillout]

We're actually refactoring this area as we speak. ETA today/tomorrow.

[brillout]

ETA today/tomorrow.

ETA this week.