Close Lightroom and update to version 6.3
Last updated on
May 24, 2023
The error "Sequencer defunct" appears when performing any of the following
- Launch Lightroom
- Switch to the Slideshow module
- Import a video file
- Work with a video file
Solution: Replace the Video Toolkit file
Navigate to:
- Windows: C:\Program Files\Adobe\Adobe Lightroom\
- Macintosh: /Applications/Adobe Lightroom/Adobe Lightroom.app/Contents/Frameworks/
NOTE: To view the Contents folder, right-click the Adbe Lightroom application file and choose "Show Package Contents."
Rename the video toolkit file
- Windows: "video_toolkit.dll" to "video_toolkit.dll.original"
- Macintosh: "video_toolkit.agtoolkit" to "video_toolkit.agtoolkit.original"
Unzip the video toolkit file and copy it to the same folder from Step 2.
Launch Lightroom
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