alm-2000

If you compiled scratch-gui as described here https://github.com/scratchfoundation/scratch-gui/wiki/Getting-Started You need to clone repo to same folder `git clone https://github.com/bricklife/scratch-lego-bluetooth-extensions` and do ``` npm run build npm run register npm run...

[car123134](https://github.com/car123134), npm is part of Node 12 You must complete the prerequisites: Node 12 (e.g. brew install node) If you have multiple versions of Node, you can switch between them...

Dou You call ``` npm build npm register npm start ``` from extension folder?

Yes, sorry, I made a mistake. Of course `npm run register` Symlink issue in windows sometimes happens in npm. For example if youy FS is not NTFS of src file...

Maybe I can tell you another way. Delete directories that you copied And change scratch-lego-bluetooth-extensions/package.json Delete `--link ` parameter in each `register` sections. and try again run register and start...

Ok, it is good :-) I had the same problem when building on Linux And I just copy folder like F:\temp\why\scratch-vm to scratch-gui\node_modules\scratch-vm Let's try it :-)

Where do you call `npm start` ? Try call `npm start ` from F:\temp\why\scratch-gui folder

Do You have a lib folder inside F:\temp\why\scratch-vm\src\extensions\scratch3_controlplus? (and other from this extension)

Yes, it should be a link to the scratch3_legoble/lib folder, but we know there's something wrong with creating links just copy the scratch3_legoble/lib folder instead of this "lib" file

I don't know, because I don't have SPIKE Prime Hub. But it is written in the readme file "LEGO Education SPIKE Prime Hub (Legacy)