Unable to export moc3 file at this time.

neete2

I've modified some things from the files that I exported well in the past,
The file cannot be exported to a moc3 file.

When you try to export, the error log below appears and there is no response.
I have no idea what the problem is.

The environment you are currently using is
i5-12400F
48GB RAM
GTX1660s
This is the application CLIP STUDIO.

[ERROR] java.lang.NullPointerException
[ERROR] at com.live2d.cubism.doc.model.interpolator.KeyformUtils.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.interpolator.KeyformUtils.a(Unknown Source)
[ERROR] at com.live2d.cubism.doc.model.exporter.w$a.c(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)

neete2

Logs say something about interpolators
However, I have never changed the interpolator settings separately.
Previously, the file that was exported normally was exported without modification. However, the file also displays the same error log and the export does not work.

neete2

I just solved it.
I tried to export those files in version 5.2,
All the files with problems had something in common that they all worked on version 5.1.
So after downloading version 5.1, I tried to export it, and the export worked normally.
It was a problem with the version the file was working on 😂