[rdiff-backup-users] Error in 1.2.1

I am experiencing the following error with 1.2.1. Any thoughts on how to fix it? Previous backup seems to have failed, regressing destination now. Exception 'RPath instance has no attribute 'inc_compressed'' raised of class +'type 'exceptions.AttributeError'': File

[rdiff-backup-users] Error in 1.2.1

I am experiencing the following error with 1.2.1. Any thoughts on how to fix it? Previous backup seems to have failed, regressing destination now. Exception 'RPath instance has no attribute 'inc_compressed'' raised of class +'type 'exceptions.AttributeError'': File