Provided by: libsearch-xapian-perl_1.2.25.2-1_amd64 bug


       Search::Xapian::AssertionError -  AssertionError is thrown if a logical assertion inside
       Xapian fails.


         In a debug build of Xapian, a failed assertion in the core library code
         will cause AssertionError to be thrown.

         This represents a bug in Xapian (either an invariant, precondition, etc
         has been violated, or the assertion is incorrect!)