// freeCodeCamp · 27 May 2026

Advanced Error Handling in Dart: Records, Result Types, Monads, and Freezed Exceptions

Every Dart developer has written this at some point: try { final user = await repository.getUser(id); // do something with user } catch (e) { // what is e? who knows. print(e.toString()); } I

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@freecodecamp · Oluwaseyi Fatunmole

www.freecodecamp.org

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