not work

[Tonmyn]

It will always be in a loading state

[misode]

Could you open the output panel and show whether there are any errors? Ctrl+Shift+U, then select NBT Viewer

[Tonmyn]

no any errors

[misode]

That is not the output panel, this is:

[Tonmyn]

Do NBT viewers need to download something online during work? I thought it was a local plugin that could run offline.

Creating NBT document [uri={"$mid":1,"fsPath":"e:\mc\1.19\.minecraft\versions\1.19.2-Fabric 0.14.9\saves\uw\playerdata\0cb8c41b-3b17-3f2b-b383-77603c942c7d.dat","_sep":1,"external":"file:///e%3A/mc/1.19/.minecraft/versions/1.19.2-Fabric%200.14.9/saves/uw/playerdata/0cb8c41b-3b17-3f2b-b383-77603c942c7d.dat","path":"/E:/mc/1.19/.minecraft/versions/1.19.2-Fabric 0.14.9/saves/uw/playerdata/0cb8c41b-3b17-3f2b-b383-77603c942c7d.dat","scheme":"file"}]
Read file [length=703, scheme=file, extension=dat]
Parsed NBT [compression=gzip, littleEndian=false, bedrockHeader=none]

[misode]

It needs to download the resources (textures, models, etc) to render the blocks yeah. And it looks like that's the step it's getting stuck at. Is raw.githubusercontent.com blocked in your country?

[Tonmyn]

yes,it is blocked in my country.

[SYREB]

Why is "NBT Viewer" not an option in my selections?

[misode]

Why is "NBT Viewer" not an option in my selections?

The extension only activates when you open an .nbt (or similar) file

[SYREB]

The extension only activates when you open an (or similar) file.nbt

The problem has been resolved, thank you for your patience!