Windows下Azure CLI执行az login报错：'dict' object has no attribute 'append'

在Windows系统中执行az login命令时，持续出现如下意外错误：

AttributeError: 'dict' object has no attribute 'append'

完整回溯日志：

The command failed with an unexpected error. Here is the traceback:
'dict' object has no attribute 'append'
Traceback (most recent call last):
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\knack/cli.py", line 233, in invoke
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 663, in execute
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 726, in _run_jobs_serially
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 697, in _run_job
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/__init__.py", line 333, in __call__
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/commands/command_operation.py", line 121, in handler
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/command_modules/profile/custom.py", line 139, in login
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/_profile.py", line 154, in login
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 153, in login_with_auth_code
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 112, in _msal_app
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 95, in _msal_app_kwargs
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/identity.py", line 122, in _load_msal_http_cache
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/binary_cache.py", line 28, in __init__
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/binary_cache.py", line 44, in load
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/decorators.py", line 102, in _wrapped_func
  File "D:\a\_work\1\s\build_scripts\windows\artifacts\cli\Lib\site-packages\azure/cli/core/auth/binary_cache.py", line 35, in _load
AttributeError: 'dict' object has no attribute 'append'

尝试过的无效操作 #

• 卸载并重装Azure CLI
• 更换不同版本的Azure CLI
• 调整Python版本
• 重启电脑

有效解决方案 #

清理Azure CLI的本地工作目录即可修复故障，操作步骤：

1. 找到本地缓存目录：%userprofile%\.azure（对应实际路径为C:\Users\<你的用户名>\.azure）
2. 删除该文件夹
3. 重新打开CMD或PowerShell，执行az login命令即可正常运行

内容的提问来源于stack exchange，提问作者Arun Sharma