• In peregrine log error : ​https://mail.google.com/mail/?shva=1#label/_Peregrine/127f30a6b878ff20
  • Downloaded new common-collections from ​http://commons.apache.org/collections/download_collections.cgi *
  • ​http://www.sodeso.nl/?p=80
  • or ​http://commons-collections.darwinports.com/
• Empty() is not listed in ​http://commons.apache.org/collections/api-2.1.1/org/apache/commons/collections/CollectionUtils.html
• maybe in Peregrine common. collections??