This exception was a result of fix [409049] [regression] Generate Deployment Descriptor
ignores · ae6b8c0 · eclipse/webtools.common · GitHub
(
https://github.com/eclipse/webtools.common/commit/ae6b8c00ef2eca6a29f68fb...)
which was later fixed as [421366] NPE at VirtualResource.getProjectRelativePaths while
doing · 6ed2a08 · eclipse/webtools.common · GitHub
(
https://github.com/eclipse/webtools.common/commit/6ed2a088553270768d1a0f8...)
(
https://bugs.eclipse.org/bugs/show_bug.cgi?id=421366)
Please take another version of Eclepse Webtools that does not contain this bug.
Posted by forums
Original post:
https://community.jboss.org/message/848147#848147