HMR not working properly, webpack header not identified correctly

[masmrlar]

The HMR feature is not working properly as the check if the webpack server is running does not identify the server correctly.

Issue is

platform/src/Oro/Bundle/AssetBundle/Webpack/WebpackServer.php

Line 55 in af0ff24

array_search('Express', $response->getHeader('x-powered-by'));

where array_search is used to check if Express is set on the header value - which returns 0 and results to false in this implementation of the check.

[anyt]

Hi Thomas,
It's a known issue, and there are many others with HMR since JS build was moved to webpack. For now, we can recommend using the watch option. I know it's not the same, but this is the closest experience we can offer.
Thank you for the report.