I recently upgraded my Angular application from version 17 to version 18, but I am still using NgModules.

Upgrade Process: During the upgrade, I did not encounter any errors, and the application compiled successfully. Runtime Issue: However, at runtime, I am facing an error related to the I18nService. Service Registration: In the CoreModule, I have added the I18nService in the providers array. Could you please guide me on how to resolve this issue?

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