)
Passes the error to the target consumer as an error event.
This function must not be called when a stream is currently being added using addStream.
This operation is non-blocking. See flush or done for how to get any errors generated by this call.
Source
/**
* Passes the error to the target consumer as an error event.
*
* This function must not be called when a stream is currently being added
* using [addStream].
*
* This operation is non-blocking. See [flush] or [done] for how to get any
* errors generated by this call.
*/
void addError(error, [StackTrace stackTrace]);