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[About Cubism Editor / SDK 5.4 Alpha](Updated: July 14, 2026)

You can download the alpha installer from the dedicated forum below.
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Cubism Editor / SDK 5.4 Alpha Forum
https://creatorsforum.live2d.com/c/cubismeditorsdk54alpha/

[Regarding macOS Tahoe](Updated October 16, 2025)

macOS v26 Tahoe is now supported!
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Unity and SDK

fujyfujy
edited December 2023 in Help
Hello i have follow the japanese tutorial for install unity SDK , all work i can see my character but i got a problem

Unfinite line of :

IndexOutOfRangeException: Array index is out of range.
live2d.Euclid.SDKUnity.Graphics.TilePool.AllocateTile (Single threshold, Int32 meshIndex, Vector4 bounds)
live2d.Euclid.SDKUnity.Graphics.TilePool.AcquireTile (Int32 meshIndex)
live2d.Euclid.SDKUnity.Graphics.MaskRenderer.Render ()
live2d.Euclid.EuclidModelBackend.Rendering (Single angleX, Single angleY)
live2d.Euclid.EuclidCameraBackend.LateUpdateEuclidModelParameter (Vector3 cameraPos)
EuclidCamera.LateUpdate () (at Assets/Euclid SDK/EuclidCamera.cs:61)


Can you help me plz

I try on unity 5.6 and unity 2017 same problem

thanks
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Comments

  • fujyfujy
    Nobody can help me ?

    Thanks
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  • [Deleted User][Deleted User]
    Hi,

    This error occurs because of shortage of tiles in mask buffer.
    You can avoid this issue by enlarging the number of "Mask Divider" in Inspector to increase tiles.

    The following is a way of how to see if there are enough tiles in mask buffer.

    1. Choose "Window" > "Frame Debugger" in menu bar in Unity.
    2. Push "Enable" button of Frame Debugger while playing Scene.
    3. After a list of Frames will be shown in Frame Debugger, choose the raw of "EuclidMaskCommandBuffer"
    4. Check there is any space in mask buffer displayed in Game View.

    Regards,




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  • fujyfujy
    Yes thanks i resolve all errors, but i m block cause i have some animation create on https://www.mixamo.com/ and want use them for my character but it s not work. Samples animation from live2D works but not mine i don t know how use my animation with your character


    Do you know thanks
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