Exporting a page with image embedded results in NPE. This is 100% reproducible in our environment and happens every time when exporting page containing image. (without image it's fine).

This is related to :
http://jira.atlassian.com/browse/CONF-9659
http://jira.atlassian.com/browse/CONF-8992
but first one has different title and the second on is closed.

The first assumption is that there is something broken with paths/mappings.

Log attached.