Icy Version 1.8.1.0
Java(TM) SE Runtime Environment 1.6.0_65-b14-468-11M4833 (64 bit)
Running on Mac OS X 10.11.5 (x86_64)
Max java memory : 16.0 GB
Plugin File extension 0.0.1.0
An error occured while installing the plugin :
Fatal error while loading ‘plugins.fab.fileextension.FileExtension’ class from plugins/fab/fileextension/FileExtension.jar :
java.lang.ClassNotFoundException: plugins.fab.fileextension.FileExtension
Verify you correctly set the class name in your plugin description.