addError abstract method Null safety
- Object error,
- [StackTrace? stackTrace]
override
Sends or enqueues an error event.
Listeners receive this event at a later microtask. This behavior can be
overridden by using sync
controllers. Note, however, that sync
controllers have to satisfy the preconditions mentioned in the
documentation of the constructors.
Implementation
void addError(Object error, [StackTrace? stackTrace]);