Error unpacking: IO Error: error in opening

[Randahl Fink Isaksen]

I am wondering if I am the the only one getting an error when deploying a
new .ear (this happens often but not always):

Auto-unpacking C:\(...)\project.ear... Error unpacking: IO Error: error in
opening
zip file

Does anybody know why this happens, and is there a work-around apart from
restarting Orion?


R.