404 when hitting refresh

[klase]

After getting everything up and running, I get a 404 on every page after I hit refresh and server rendering kicks in. The console gives me the following error (in this case on the sample page):

Page does not exist: /page/sample-page
Error: Page does not exist: /page/sample-page

[ovidiu-balau]

How did you fix this?

[klase]

Just make sure to start the dev npm script which starts the custom express server where the routes are defined instead of the default npm script which just runs next start.

[ovidiu-balau]

That fixed it!