I am working on an Ionic 1 app with a remote team and lately our versions have not liked each other. I was wondering if the fact that I have also been working on Ionic 2 pro
Under the above conditions can not be resolved, consider the ionic version, I encountered the same problem, because the final version ionic problem. ionic version upgrade quickly, do the project two months ago, and now ionic been upgraded from 1.7.16 to 2.0.0 of. if you Want to re-run this version, you should enter cmd 'npm install ionic@1.7.16', after the run is completed, then the implementation of 'ionic serve' you can run an older version of the project. I hope to help you
I was running Node 6.0.0 and I needed to run Node 4.4.4
I got the same situation.
I had updated ionic from npm (because it said it is outdated) and I didn't realize I have to update npm too. So I have to update npm e remove and reinstall ionic.
# Update npm (downloaded from nodejs.org +6)
sudo npm remove ionic
sudo npm install -g ionic
Run npm uninstall --save-dev gulp-sass@2