Dart Programming Language

  1. Error Handling and Exceptions
    1. Understanding Exceptions
      1. What is an Exception?
        1. Error vs Exception
          1. Exception Hierarchy
          2. Throwing Exceptions
            1. Using the `throw` Keyword
              1. Throwing Objects
                1. Custom Exception Messages
                2. Catching Exceptions
                  1. The `try-catch` Block
                    1. The `on` Clause for Specific Exceptions
                      1. The `catch` Clause to Handle Exception Objects
                        1. The `finally` Clause
                          1. Multiple Catch Blocks
                            1. Rethrowing Exceptions
                            2. Common Exception Types
                              1. `Exception`
                                1. `Error`
                                  1. Built-in Exception Classes
                                    1. `ArgumentError`
                                      1. `RangeError`
                                        1. `StateError`
                                          1. `UnsupportedError`
                                            1. `UnimplementedError`
                                              1. `FormatException`
                                            2. Creating Custom Exceptions
                                              1. Defining Custom Exception Classes
                                                1. Throwing Custom Exceptions
                                                  1. Exception Best Practices
                                                  2. Stack Traces
                                                    1. Understanding Stack Traces
                                                      1. Accessing Stack Trace Information
                                                        1. Stack Trace in Async Code

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                                                      6. Asynchronous Programming

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                                                      8. Dart Tooling and Ecosystem