Search code examples
ionic-frameworkrxjsangularfire2

SchedulerLike is not an exported member

So I was going to work on an Ionic app that I was working on last year and I didn't change anything in framework or anything. So I launch the command "ionic serve" and my app crashes saying a lot of imports don't work like in the picture:

enter image description here

  • I've tried installing rxjs-compat (even though I haven't updated rxjs) and still doesn't work.
  • I just did "npm i" just in case something was missing and then launched my app.

Does anyone know what could be the reason that is making everything crash?

Solution

  • Looks like you got unexpected updates.

    Please check root directory of your project, if npm i didn't work it means you don't have package-lock.json. If you have it - try to delete node_modules and execute npm install again.

    Also check whether yarn.lock is there, then you need to use yarn to install proper packages.

    Without yarn.lock and package-lock.json you can only guess suitable versions. If you remember a date when it worked - try to check which versions were actual then on http://npmjs.com/ and specify them explicitly in the packages.json without ^ or ~ prefix.