how to resolve 'yarn package has unmet peer dependency'

Question

I get a load of warnings when I run yarn upgrade or install because of unmet peerDependencies.

warning \" > apollo-link-http@1.5.9\         


        

Answer 1

Both warnings are about peer dependencies, which means that it's your application's responsibility to provide those packages as dependencies.

In this case graphql and @babel/core are expected to be installed in your root app.