It happend in Desktop version , when i creat texture URL, It comes the Error , and then i can't add any texture ,
It is correct the procedure, but in my tests its is working done.
1. Restart SEA3D Studio and test again? (Sometimes it is necessary if have a updated pending)
2. If it is version problem click in App->Manager to shared the versions.
I have updated all plug-in.but can't done well.
Still this bug is mysterious for us, when you click in Ok you can use normally the SEA3D Studio and Texture URL?