Search Issue Tracker


Fixed in 3.1.0



Found in [Package]


Issue ID




ArgumentOutOfRangeException exception is thrown when there are Activation Tracks with Cinemachine cameras in the Timeline

Package: Cinemachine Classic


Reproduction steps:
1. Open the attached “BugRepro” project
2. Open the “Assets/Test1Scene“ Scene
3. Enter The Play Mode
4. Observe the Console window

Expected result: No exceptions are thrown
Actual result: ArgumentOutOfRangeException is thrown

Reproducible with: 3.0.0-pre.5, 3.0.1 (2022.3.17f1, 2023.2.6f1, 2023.3.0b3)
Not reproducible with: 3.0.0-pre.4 (2022.3.17f1, 2023.2.6f1, 2023.3.0b3)
Couldn't test with: 2.9.7 (2021.3.34f1) (undefined scripts after changing version)

Reproducible on: Windows 11
Not reproducible on: No other environment tested

  1. Resolution Note (fix version 3.1.0):

    This happens when a CM track is trying to drive a deactivated camera.
    This is fixed in CM 3.1.0.
    Workaround: activate the camera.

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.