I encountered the same problem:
ubuntu ubiquity: ecryptfs-setup-swap failed. ubuntu ubiquity[5758]: debconffilter_done: ubi-usersetup (current: ubi-usersetup) ubuntu ubiquity[5758]: dbfilter_handle_status: ('ubi-usersetup', 141)
during the 'who are you' dialog.
when I chose manual partition, I assigned /home to my existing /home partition.
The existing /home partition contained an existing ecrypted user account.
As a workaround I moved the whole user account to another location. This allowed the installation process to proceed to completion.
I encountered the same problem:
ubuntu ubiquity: ecryptfs-setup-swap failed. handle_ status: ('ubi-usersetup', 141)
ubuntu ubiquity[5758]: debconffilter_done: ubi-usersetup (current: ubi-usersetup)
ubuntu ubiquity[5758]: dbfilter_
during the 'who are you' dialog.
when I chose manual partition, I assigned /home to my existing /home partition.
The existing /home partition contained an existing ecrypted user account.
As a workaround I moved the whole user account to another location. This allowed the installation process to proceed to completion.