Missing files for 2D

Unity Engine
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1

hey!

New to building on unity i built my game and the release worked fine on google play store test app, I’ve then come to do some work on it with a wallet connect and i installed Solana SDK and I’m getting a few errors, i think i might have a file missing but only thing i could think was the unity 2D file. i uninstalled and reinstalled but no luck.

If anyone knows what these error codes are can you help me out:

  • Library\PackageCache\com.unity.2d.animation@7.0.9\Editor\SkinningModule\SpriteMeshData\WeightEditor.cs(194,70): error CS0656: Missing compiler required member ‘System.Index…ctor’

  • Library\PackageCache\com.unity.2d.animation@7.0.9\Editor\SkinningModule\SpriteMeshData\WeightEditor.cs(194,70): error CS0518: Predefined type ‘System.Index’ is not defined or imported

  • Library\PackageCache\com.unity.2d.animation@7.0.9\IK\Runtime\Solvers\FABRIK2D.cs(20,42): error CS0656: Missing compiler required member ‘System.Index…ctor’

  • Library\PackageCache\com.unity.2d.animation@7.0.9\IK\Runtime\Solvers\FABRIK2D.cs(20,42): error CS0518: Predefined type ‘System.Index’ is not defined or imported

2

for those wondering i figured it out and its due to the SDK not being compatible with the 2D builds. switch to 3D and upload the SDK.

3

i got same error, can you explain how you fixed it ?