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Upgrading from 4.0.64 to 4.1.19

ezio

Hello,

I am currently experiencing issues related to the update of the runtime version. Currently everything is running fine but when I tried to upgrade the version of the runtime, all of the old animations broke. We are using the spine-webgl runtime with the png, skel and atlas files for the data. (that should be binary, right). After updating the script to 4.1, the newly exported animations work but old of the older ones log different errors in the console. Most of them related to the "skin name cannot be null" or "region not found in atlas". The same character exported again from the new version works fine.

Could you give advice how to proceed. Is any way to fix these issues or we would need to re-export all the characters ( hundreds of them ). Which runtime version should I upgrade to so we can use Editor v4.1.19?

Best regards to everyone and thank you for the support!

Nikolay

Nate

I'm afraid you will need to re-export:
http://esotericsoftware.com/spine-versioning#Updating-major-or-minor-versions

Re-export is required to keep the runtimes lean, they don't get bloated by backward compatibility. You can use the CLI to script your exports to do many all at once. This is commonly done as part of a build process and has the benefit that it ensures the exports are always in sync with the projects.