@marwie1 @Felix_Herbst I have reproduced this on 2 personal windows 11 devices that simply have Windows Defender running and no managed antivirus, the same error happens there about the @needle-tools/helper folder being marked as busy after running local server then stopping it and trying to start it again:
npm error errno -4082
npm error EBUSY: resource busy or locked, rename'C:\Users\Downloads\Needle_Blender\blender samples\Sandbox\node_modules\@needle-tools\helper' -> 'C:\Users\Downloads\Needle_Blender\blender samples\Sandbox\node_modules\@needle-tools\.helper-aycGCRWS'
npm error A complete log of this run can be found in: C:\Users\robye\AppData\Local\npm-cache\_logs\2024-12-02T13_08_34_329Z-debug-0.log
This is fully blocking me from using the Blender plugin currently. Blender version 4.3.0 on both machines and Needle Engine Exporter for Blender is 0.52.0 on both machines
I checked with Resource Monitor and couldn’t see anything locking the folder either