"Thread-595" kotlin.NotImplementedError

DeerTrash

Hello Im trying to export my model but getting this:

[ERROR] Exception in thread "Thread-595" kotlin.NotImplementedError: An operation is not implemented: Support for extended blending
[ERROR] at com.live2d.cubism.doc.model.exporter.w$a.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.w$a.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.w$a.g(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.w$a.e(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.w.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.b.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.b.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.d.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.d.invoke(Unknown Source)
[ERROR] at com.live2d.util.aj.a(Unknown Source)
[ERROR] at com.live2d.util.ai.a(Unknown Source)
[ERROR] at java.base/java.lang.Thread.run(Unknown Source)
[INFO ] delete file :: C:\Users\johan\AppData\Roaming\Live2D\Cubism5.3alpha_Editor\backup\fawnographicmouth jaw seperate3_backup2025_0706_0623.cmo3

Any idea what it means or how I can fix it?

ookubo(staff)

Hi @DeerTrash

Thanks for using our products.

Did you create the model with the problem in Cubism Editor 5.3.00 alpha?
If so, it could be similar to the following issue

https://community.live2d.com/discussion/2215/everytime-i-try-to-export-a-model-but-i-keep-getting-a-erorr

Best regards.