Ionic serve: proxy gives me 404 on request

I am trying to set up my proxies in Ionic, but so far I only get a 404 when hitting the localhost address.

This is my ionic.project:
“name”: “MyApp”,
“app_id”: “”,
“gulpStartupTasks”: [
“watchPatterns”: [
“proxies”: [
“path”: “/rest”,
“proxyUrl”: “
“path”: “/SignInEmail”,
“proxyUrl”: “

When I run ionic serve, it shows that the two proxies where added “/rest =>

Yet, when I do a $http.get("/rest/something") it gives me a 404 http://localhost:8100/rest/something not found

Can anyone help?

Did you ever figure this out? I’m getting the same when trying to set up a proxy.