Java Question Library add error

[giga]

I have a new library working on when I add it in B4J on the right I get the error below. I know it sounds self explanatory but. I have renamed getmac in the library and it still comes back. is getmac in core or another library fighting with this?

As always Thanks to ALL.

 

[stevel05]

What other libraries are selected, do you have an old test version enabled too perhaps?

 

[giga]

Thanks, stevel05

No old versions this is the only version

3 libraries JavaObject, JCore, JFX

and (the one I am working on JGetMac)

 

[giga]

Problem found extends Applet was the issue in the library.

Thanks for looking.