1) make sure you have a cloud with images
2) select it in the cloud view
3) choose "Launch Instance" from the context menu
4) Hit finish
Result:
the wizard closes, a dialog pops up "launching instance" and it immediately disappears. The log shows a NPE when the id of the instance was accessed.
Expected result:
Everything is fine, the instance is being launched, the dialog disappears as soon as the instance is running