Hello here, I'm affected by the same bug. I do have a hard drive configured with an extended partition (msdos partition table and DOS extended partition). I've created a bright new GPT partition on a new installed hard drive. And this error pops when I'm trying to install Ubuntu 18.04.3 on this disk.
I don't want the installation to touch anything of the legacy disk. During the install, I only select the new drive mount "/". The other drives are left untouched. Yet, I still have the error. Is there a workaround I can use? May that be to tell Ubuntu to not touch the first hard drive. Or maybe, use a previous Ubuntu ISO (18.04.1, 16.04 ?) Thanks for the help! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1861251 Title: 'extended_part_no' referenced before assignment error during install To manage notifications about this bug go to: https://bugs.launchpad.net/curtin/+bug/1861251/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
