I am upgrading Apollo to the first version, and I have this error: NullInjectorError: R3InjectorError(i)[zI -> zI -> zI]: NullInjectorError: No provider for zI!
I tried to add the new version with the documentation and with yarn: https://the-guild.dev/graphql/apollo-angular/docs/get-started
The solution is run your app in development mode, thanks at @Matthieu Riegler for your help is works !!!