EXECUTE: Create Seam 2FP war project.
EXECUTE: Open archive view, select Seam project in Package explorer.
EXECUTE: New > New Archive>War. Right click. Left options unchanged, press Finish.
ASSERT: Archive appears.
EXECUTE: Select archive in Archives view. Select fileset in view. Press "edit fileset".
EXECUTE: When fileset menu appears - press Cancel.
EXECUTE: Right click on Seam project name in Archives view. New > New Archive>War.
FAILURE: Exception thrown. Wizard don't appears.
Error log attached.