Camera Solver Constraint not working (2.83.0 and 2.90.0) #77448

Closed
opened 2020-06-05 16:18:29 +02:00 by Gad · 7 comments

System Information
Operating system: Windows 10
Graphics card: RTX 2070SU

Blender Version
Broken: v2.83.0 and 2.90 (2020-06-06 00:05) a39cc5ae4d
Worked: v2.82.7

Short description of error
Baking keyframes is not working

Exact steps for others to reproduce the error

  1. Open a video in the movie clip editor and add tracking markers to it and track the scene.
  2. Solve the track by selecting Solve from the toolbar on the left of the movie clip editor and pressing the Solve camera motion button.
  3. Apply the solved camera motion to the scene camera by selecting Setup tracking scene in the Solve -> Scene setup tab on the left of the movie clip editor.
  4. Select the camera in the 3D viewport and in the Constraints tab of the Properties editor select Constrain to F-Curve and a error message should pop up.
Traceback (most recent call last):
  File "/media/Alaska/HDD/Home/Documents/Blender Versions/blender-2.83.0-linux64/2.83/scripts/startup/bl_operators/clip.py", line 546, in execute
    self._bake_object(scene, ob)
  File "/media/Alaska/HDD/Home/Documents/Blender Versions/blender-2.83.0-linux64/2.83/scripts/startup/bl_operators/clip.py", line 489, in _bake_object
    if con.object:
AttributeError: 'CameraSolverConstraint' object has no attribute 'object'

Here's a .blend file with steps 1-3 complete. #77448 - Track baking issue.blend


Original steps:
9s6kf54KK1.gif
(in both versions of Blender is open same project)
Solve camera, press "Constraint to F-Curve".

**System Information** Operating system: Windows 10 Graphics card: RTX 2070SU **Blender Version** Broken: v2.83.0 and 2.90 (2020-06-06 00:05) a39cc5ae4d Worked: v2.82.7 **Short description of error** Baking keyframes is not working **Exact steps for others to reproduce the error** 1. Open a video in the movie clip editor and add tracking markers to it and track the scene. 2. Solve the track by selecting `Solve` from the toolbar on the left of the movie clip editor and pressing the `Solve camera motion` button. 3. Apply the solved camera motion to the scene camera by selecting `Setup tracking scene` in the `Solve -> Scene setup` tab on the left of the movie clip editor. 4. Select the camera in the 3D viewport and in the `Constraints` tab of the `Properties` editor select `Constrain to F-Curve` and a error message should pop up. ``` Traceback (most recent call last): File "/media/Alaska/HDD/Home/Documents/Blender Versions/blender-2.83.0-linux64/2.83/scripts/startup/bl_operators/clip.py", line 546, in execute self._bake_object(scene, ob) File "/media/Alaska/HDD/Home/Documents/Blender Versions/blender-2.83.0-linux64/2.83/scripts/startup/bl_operators/clip.py", line 489, in _bake_object if con.object: AttributeError: 'CameraSolverConstraint' object has no attribute 'object' ``` Here's a .blend file with steps 1-3 complete. [#77448 - Track baking issue.blend](https://archive.blender.org/developer/F8584507/T77448_-_Track_baking_issue.blend) --- Original steps: ![9s6kf54KK1.gif](https://archive.blender.org/developer/F8579494/9s6kf54KK1.gif) (in both versions of Blender is open same project) Solve camera, press "Constraint to F-Curve".
Author

Added subscriber: @Gadas

Added subscriber: @Gadas
Member

Added subscriber: @Alaska

Added subscriber: @Alaska
Member

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'
Member

Can confirm with 2.83.0 release and 2.90 (2020-06-06 00:05) a39cc5ae4d.

Will update the task description to include exact steps and .blend file.

Can confirm with 2.83.0 release and 2.90 (2020-06-06 00:05) `a39cc5ae4d`. Will update the task description to include exact steps and .blend file.
Alaska changed title from Camera Solver Constraint not working. to Camera Solver Constraint not working (2.83.0 and 2.90.0) 2020-06-06 03:21:15 +02:00

This issue was referenced by 864f8cbb86

This issue was referenced by 864f8cbb860dc8b18971dcb9d240a5432994f0c8

This issue was referenced by 3ffb52d114

This issue was referenced by 3ffb52d1144b726e051e2eccd663d69ff86a02e6

Changed status from 'Confirmed' to: 'Resolved'

Changed status from 'Confirmed' to: 'Resolved'
Sergey Sharybin self-assigned this 2020-06-09 14:08:02 +02:00
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Reference: blender/blender#77448
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