I tried to run sudo do-release-upgrade -d and I got this error Traceback (most recent call last): File "/usr/bin/do-release-upgrade", line 145, in <module> fetcher.run_options += ["--mode=%s" % options.mode, AttributeError: type object 'DistUpgradeFetcherCore' has no attribute 'run_options' What do I need to do to fix this? I was trying to see if I good get the ubuntu 13.04 dailybuild to install. I guess I should post a new thread for this, but can I upgrade to the daily build without having to install fresh from an ISO? Thanks.
Is it happening again? https://bugs.launchpad.net/ubuntu/+s...r/+bug/1076186
Last edited by ibjsb4; November 10th, 2012 at 04:24 PM.
Since the command "do-release-upgrade -d" is used to upgrade to a development release, I think the post will be best answered in the U +1 (Raring Ringtail) forum. Moved.
Last edited by Old_Grey_Wolf; November 10th, 2012 at 10:02 PM.
Use whatever OS or desktop works for you. Dual boot or use VMs if you want. Backup your computer regularly, and definitely before upgrading, partitioning, or installing an OS. No support requests by PM please.
See my answer, in this thread.
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