Unable to load LayupRH.rhp plug-in: ID already in use

Rhino Developer
1

Im using VisualStudio2026, C# .Net8.0, Rhino8, and randomly got this error when launching a debug build from visual studio.

I have tried:

  • Re installing rhino
  • Checking to see if the plugin is already loaded.
  • Checking to see if there is another dll with the same name as the rhp
  • Installing the plugin using the plugin manager instead of launching from vs

It works when launched from a release build without the debugger attached, but thats it.

Any idea whats wrong?

PS. Plugin manager sucks. Would be great if yall did overhaul.

2

Update, no idea how, but its working again. Overhaul would still be nice tho. No way to uninstall a plugin in a plugin manager, cmon guys

3

Hi @Nick3,

Sorry for your frustration. However, I don’t believe you’ve provide us with enough detail to reproduce or to help.

Details can be helpful.

There is no single way to install or uninstall a plug-in.

– Dale