Description

Trying to duplicate an emitter from the timeline crashes the editor. This looks to be the result of UMovieSceneNiagaraEmitterTrack not implementing the function SupportsType. 

Steps to Reproduce
  1. Open a Niagara system
  2. Click the emitter's track
  3. Select the emitter's section
  4. Right-click on the emitter's track
  5. Select "Duplicate"

RESULT

The editor crashes

Have Comments or More Details?

There's no existing public thread on this issue, so head over toAnswerHub just mention UE-85714 in the post.

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Fixed
ComponentRendering - Niagara
Affects Versions4.234.24
Target Fix4.25
Fix Commit10742287
CreatedDec 11, 2019
ResolvedDec 16, 2019
UpdatedFeb 13, 2020