@TIG

Yes, i guess my plugin folder is a little messed up, extensions.rb and sketchup.rb were there. I remove them and everything is fine now, plugin is loaded and works.

Thank you for support.

@ppoublan

I removed everything from plugins menu but 3darcstudiotree folder and 3darcstudiotreeloader.rb and plugin was loaded adn working.
When extensions.rb is back in plugin folder, error is back too.

Hi TIG,

I have read that topic and everything looks ok.
The installation path for SU is a little non-standard on both PC home and office but only at office I got the error. The installation was made from Sketchup Plugin Store v.2.5.1 as other plugins that work fine.

I run the lines of code in Ruby Console it returns at it should, see image.

Hi Pascal,
3D Tree Maker works fine on computer from home, there I've installed it from SU plugin store, I did'nt change anything, just leave it how installed itself.

On my office computer I still get that error. SU runs as administrator, everything is at it's place and security settings are the same as for all other plugins.
When running the command in ruby console returns true also.

I run command in Ruby Console, it returns true.
SU is running as administrator, error still there.

I've installed home the plugin, here works fine.
Toni

Hello Pascal,
Here's the print screen. In my opinion the plugin is properly installed.

Toni

Hi Pascal,
the plugin is setup into the Plugins folder of Sketchup, as installed by
plugin store.
Error still the same.

Toni

Installed new version from Plugin Store, got an error.