http2-module.ts:24:13 - error SC1090: using the result of stream.on(...) (the result is void here — call it as its own statement) is not supported yet

  23 |   // differential's http2-hello).
  24 |   const r = req.stream.on("error", () => {});
     |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  25 |   res.end("x");