Tag: Error Handling

  • A NoSuchMethodError in Dart happens when your code tries to call a method or property that doesn’t exist on an object.This usually occurs because the variable is null or has the wrong type. Approaches Approach A: Check for null before accessing properties Use null checks or the null-aware operator (?.) to avoid calling methods on…

  • When developing with Flutter and Dart, encountering the “instance of ‘Future<dynamic>’” error can be a bit puzzling at first. Let’s break down what this error means, and then I’ll guide you through some steps to resolve it. What are Futures in Dart? In Dart, a Future represents a potential value or error that will be…