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Timeline Extension for Unity 2018.4 Dependency Issue
Upon, adding the Timeline Extension (4.1 or 4.0) for a Unity 2018.4 project an invalid dependencies error is given: "...invalid dependencies: com.unity.timeline: Resolved version [1.0.0] does not satisfy requested version [1.2.10]"
So it appears that the Timeline Extension has a dependency requiring Timeline to be 1.2.10 or higher. The Timeline in 2018.4 is version 1.0.0.
2 issues that make it more troublesome:
- Seems like the Timeline in Unity 2018 is embedded rather then using a package, as seen in Unity 2020 for example.
- Testing adding a Timeline package to 2018.4 regardless of the embedded nature, but it looks like the Unity timeline 1.2 package is for 2019.3 + and doesn't work in 2018.4.
The question is, what could be a possible solution for adding the Spine Timeline extension (for either Spine-Unity 4.0 or 4.1) to Unity 2018.4?
We're sorry for the troubles! You can use the latest Spine 4.1 timeline package with older Unity versions as well, please just unpack the zip package (e.g. com.esotericsoftware.spine.timeline-4.1-2022-08-26.zip
) anywhere in your Assets
folder. This way it ignores the package.json file and does not try to resolve any dependencies.
Thanks Harald. Nice and easy solution. It works great using 4.1. Appreciate your expertise!
Glad to hear it helped, thanks for getting back to us!