<?xml version="1.0"?>
<!DOCTYPE project [
    <!ENTITY mapping SYSTEM "file:./<error>mapping.xml</error>">
    <!ENTITY barry SYSTEM "file:./Entity.ent">
]>

<project name="mesquite"
         basedir="."
         default="package">
    &barry;<caret>
    <target name="package" depends="init"/>
</project>