Delete Initilal Taxons

I just discovered Sylius and I wanted to delete initial taxons from the website (T-Shirts, capes, dresses, etc…). I try to did it from the admin interface but I got an error : “Error. Cannot delete, the taxon is in use.”.
I only have the window of the admin interface opened, I tried to restart my project but I don’t know how to fix this.
Can you help me ?

Hi Nicolas,
You are most likely seeing this error because you still have products assigned to these taxons. To remove them you can either remove the demo products first, or simply un-assign them from the taxons. Hope this helps

Hello acornforth,
Thanks for your response I reinstalled the project and didn’t load the sample datas and it works thanks !