ure=6.4.0~rc1-5 ships files provided by other packages in addition to the reported conflict. I have discovered the following conflicting files and packages:
'/usr/share/java/juh.jar', which is also in package libjuh-java 1:6.4.0~rc1-5 '/usr/share/java/jurt.jar', which is also in package libjurt-java 1:6.4.0~rc1-5 '/usr/share/java/ridl.jar', which is also in package libridl-java 1:6.4.0~rc1-5 '/usr/share/java/unoloader.jar', which is also in package libunoloader-java 1:6.4.0~rc1-5