从 Ubuntu 20.04 升级到 20.10 时出错

Question

do-release-upgrade 抛出此错误

Original exception was:
Traceback (most recent call last):
  File "/tmp/ubuntu-release-upgrader-1piubui5/groovy", line 8, in <module>
    sys.exit(main())
  File "/tmp/ubuntu-release-upgrader-1piubui5/DistUpgrade/DistUpgradeMain.py", line 238, in main
    if app.run():
  File "/tmp/ubuntu-release-upgrader-1piubui5/DistUpgrade/DistUpgradeController.py", line 2089, in run
    return self.fullUpgrade()
  File "/tmp/ubuntu-release-upgrader-1piubui5/DistUpgrade/DistUpgradeController.py", line 1932, in fullUpgrade
    if not self.updateSourcesList():
  File "/tmp/ubuntu-release-upgrader-1piubui5/DistUpgrade/DistUpgradeController.py", line 801, in updateSourcesList
    self.sources = SourcesList(matcherPath=self.datadir)
  File "/usr/lib/python3/dist-packages/aptsources/sourceslist.py", line 273, in __init__
    self.matcher = SourceEntryMatcher(matcherPath)
  File "/usr/lib/python3/dist-packages/aptsources/sourceslist.py", line 470, in __init__
    dist = DistInfo(base_dir=matcherPath)
  File "/usr/lib/python3/dist-packages/aptsources/distinfo.py", line 184, in __init__
    with open(dist_fname) as dist_file:
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/ubuntu-release-upgrader-1piubui5/Pop.info'

Answer 1

我也遇到了这个问题，但就我而言，它正在寻找Ubuntu.info.

我的解决方案不是解决方案，而是一种解决方法：在检查现有存储库期间暂停 do-release-upgrade （只需在终端中按Crlt+ ），查找最新目录并在那里创建一个空信息文件（，或类似的文件这）。最后，您可以使用 取消暂停版本升级过程。Z/tmpubuntu-release-upgrader-*touch /tmp/ubuntu-release-upgrader-*/Pop.infofg