Since the Beta 4, my views don't update

[iignatov]

@nanexcool Yes, the plunker is using TS. In JS this is not a valid syntax. If you for whatever reason want to use types and class properties in JS code you can use the workaround from this post:

Can't start Android app after updating to beta.4

It turns out that the error is caused by the type annotations in the code, I filed an issue, although I’m not sure if that is supported in the Ionic 2 JS projects at all (because I’m using TypeScript): To fix it you could remove the type annotations and the issue should disappear. If you want to use the type annotations the workaround is to update your gulpfile.js: // Change: `buildBrowserify({ watch: true }).on('end', done);` to: buildBrowserify({ babelifyOptions: { plugins: [ …