I'm using Sitecore 10.1 with JSS 16.0.0. In connected mode when I visit a Sitecore path, it gives a 404 error.

For example:-


enter image description here

Based on setupProxy.js, it should be proxied:

app.use(proxy('/sitecore', { target: config.sitecoreApiHost }));

Does anybody know how I can fix this?

1 Answer 1


After some more research I found the following PR: https://github.com/Sitecore/jss/pull/808

It seems this was a bug and fixed in JSS 19.0.0.

If you're on an older version you should update your setupProxy.js to this:

// when in connected mode we want to proxy Sitecore paths
// off to Sitecore

app.use(proxy('/sitecore', { target: config.sitecoreApiHost, changeOrigin: true }));
// media items
app.use(proxy('/-', { target: config.sitecoreApiHost, changeOrigin: true }));
// visitor identification
app.use(proxy('/layouts', { target: config.sitecoreApiHost, changeOrigin: true }));

After this the request worked instead of a 404:

enter image description here

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