This is the dev documentation for an unreleased version of MPF!

This is the documentation for MPF 0.56, which is the “dev” (next) release of MPF that is a work-in-progress. Unless you’re specifically looking for this version, you probably want to use the version of documentation called “latest” which is for the latest released version of MPF. That documentation is at docs.missionpinball.org/en/latest.


MPF Event

A ball (or balls) has failed to eject from the device (name).

Keyword arguments

(See the Conditional Events guide for details for how to create entries in your config file that only respond to certain combinations of the arguments below.)

The number of balls that failed to eject.
How many attemps have been made to eject this ball (or balls).
Boolean as to whether this eject will be retried.
The target device that was supposed to receive the ejected balls.

Event is posted by ball_devices: