Error when using HotModuleReplacement #423

New Issue

fergalmoran · 2025-08-09T17:16:14Z

fergalmoran commented

2025-08-09 17:16:14 +00:00

Originally created by @tidusjar on 9/14/2017

I'm getting the following error in the browsers console when using HotModuleReplacement after upgrading to .Net core 2.0.

EventSource's response has a MIME type ("text/html") that is not "text/event-stream"

The above is appearing in the browsers console. Note: this did not happen when using the latest .Net Core 1.1 package.

My Startup code:

app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions
{
    HotModuleReplacement = true
});

*Originally created by @tidusjar on 9/14/2017* I'm getting the following error in the browsers console when using HotModuleReplacement after upgrading to .Net core 2.0. > EventSource's response has a MIME type ("text/html") that is not "text/event-stream" The above is appearing in the browsers console. Note: this did not happen when using the latest .Net Core 1.1 package. My Startup code: app.UseWebpackDevMiddleware(new WebpackDevMiddlewareOptions { HotModuleReplacement = true });

fergalmoran closed this issue

2025-08-09 17:16:14 +00:00

Sign in to join this conversation.

1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github/JavaScriptServices#423