• Editor
  • Spine 4.2.22 crashes when I try to create Ik constrains.

I can't go back to 4.1 because the file is saved as 4.2.
I tried exporting to a 4.1 Jason and import data to 4.1.24 but it doesn't work. I got an error message.
I don't know what else to do, any advice?

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I tried adding transform constrains and the editor crashed again here is the log file:

spine.log
1kB

I used physics on this project I guess thats why downgrade doesn't work

I tried to try transform constrain with 4.2.22-beta and spine crashed.

The current solution is to go to spine settings->launcher->spine version, select "other" and enter any "4.2.xx-beta" there and restart. (Check the spine changelog for the xx value.) The next time you start up, that version will be downloaded.

I downloaded "4.2.21-beta" and tried IK-constraint and transform-constraint and it worked without crashing. Hope it works for you.

Translated with DeepL.com (free version)

It worked thank you!

Sorry about that! We have fixed this in 4.2.23-beta, available now.

If you changed your launcher settings to specifically launch 4.2.21-beta to avoid the bug, be sure to change back to Latest beta.

The UI for add/removing skins/bones to/from skins has been improved (and the bugs should be ironed out now 😬).

THANK YOU !