Python 错误出现在 Rust Cargo

Question

当我出于某种原因尝试使用 Cargo 运行库示例时，会出现 Python 错误。 我不知道为什么或如何发生这种情况，有人认为他们可能知道如何解决这个问题吗？

cargo run --example lib_example

module 'json' has no attribute 'JSONDecodeError'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 117, in get_snaps
    snaps = json.loads(output)
AttributeError: module 'json' has no attribute 'loads'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/CommandNotFound/util.py", line 23, in crash_guard
    callback()
  File "/usr/lib/command-not-found", line 95, in main
    if not cnf.advise(args[0], options.ignore_installed) and not options.no_failure_msg:
  File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 364, in advise
    snaps, mispell_snaps = self.get_snaps(command)
  File "/usr/lib/python3/dist-packages/CommandNotFound/CommandNotFound.py", line 118, in get_snaps
    except json.JSONDecodeError as e:
AttributeError: module 'json' has no attribute 'JSONDecodeError'

Answer 1

我不知道为什么，但是运行which for cargo 然后重新启动以某种方式修复它。

which cargo
sudo reboot