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14.04.4 LTS 至 16.04.3 LTS 升级 - ImportError：没有名为“lsb_release”的模块

tag-icon • tag-icon 14.04 16.04 upgrade
14.04.4 LTS 至 16.04.3 LTS 升级 - ImportError：没有名为“lsb_release”的模块

请帮我一下，我几乎不懂，而且是 Ubuntu 的新用户。我正尝试使用以下方法从 14.04.4 LTS 升级到 16.04.3 LTS

do-release-upgrade

但它失败了，我收到了错误信息

    Traceback (most recent call last):
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/xenial", line 8, in <module>
    sys.exit(main())
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/DistUpgradeMain.py", line 239, in main
    save_system_state(logdir)
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/DistUpgradeMain.py", line 131, in save_system_state
    scrub_sources=True)
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/apt_clone.py", line 149, in save_state
    self._write_state_installed_pkgs(sourcedir, tar)
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/apt_clone.py", line 203, in _write_state_installed_pkgs
    import lsb_release
ImportError: No module named 'lsb_release'
Error in sys.excepthook:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/problem_report.py", line 416, in add_to_existing
    self.write(f)
  File "/usr/lib/python3/dist-packages/problem_report.py", line 369, in write
    block = f.read(1048576)
  File "/usr/lib/python3.4/codecs.py", line 319, in decode
    (result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid start byte

Original exception was:
Traceback (most recent call last):
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/xenial", line 8, in <module>
    sys.exit(main())
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/DistUpgradeMain.py", line 239, in main
    save_system_state(logdir)
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/DistUpgradeMain.py", line 131, in save_system_state
    scrub_sources=True)
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/apt_clone.py", line 149, in save_state
    self._write_state_installed_pkgs(sourcedir, tar)
  File "/tmp/ubuntu-release-upgrader-i_2c0bda/DistUpgrade/apt_clone.py", line 203, in _write_state_installed_pkgs
    import lsb_release
ImportError: No module named 'lsb_release'
=== Command detached from window (Thu Nov  9 11:20:21 2017) ===

我应该怎么做才能成功完成升级？

先谢谢了。

答案1

我确实搜索过lsb_release在我的 Ubuntu 16.04.3 LTS 上安装了该模块dpkg -S lsb_release | grep python并获取了它的软件包（lsb-release）。在 Trusty 中它位于同一个包。

所以对我来说似乎你应该在升级之前安装这个包
sudo apt-get install lsb-release。

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