I experience the same error "CRITICAL **: deja_dup_config_location_add_volume_full: assertion `uuid != NULL' failed" with the latest Ubuntu 11.10 and remote backup storage location (FTP).
I experience the same error "CRITICAL **: deja_dup_ config_ location_ add_volume_ full: assertion `uuid != NULL' failed" with the latest Ubuntu 11.10 and remote backup storage location (FTP).