[TYPO3] kb_shop DEF:Data Structure ERROR: No ROOT element found for sheet "sDEF".

[Bartosz Aninowski]

Hi
Any idea what else I have to configure.
I've added property, category and want to add product but no property tab is 
rendered.
Above items ares in same folder.

plugin.tx_kbshop_pi1 {
productFolders = 14
categoryFolders = 14
propertyFolders = 14

}