$ errors.fyi/dart/AssertionError 74 namespaces · 3,092 codes

dart · dart/AssertionError

AssertionError

AssertionError

Thrown when an assert statement fails. Assertions are only evaluated in debug mode; in production builds they are ignored.

Also defined in

java AssertionError Thrown when an assert statement fails. Assertions are disabled by default; enable them with -ea.
python AssertionError Raised by a failing assert statement. If the assertion has a message, it becomes the exception's first argument.

References

In this namespace

← previous ArgumentError ArgumentError next → ConcurrentModificationError ConcurrentModificationError

ArgumentError AssertionError ConcurrentModificationError FormatException IntegerDivisionByZeroException NoSuchMethodError NullThrownError

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