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Issue running command [gcloud container clusters get-credentials].

What steps will reproduce the problem?


What is the expected output? What do you see instead?


Please provide any additional information below.


Trace:
Traceback (most recent call last):
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/command_lib/crash_handling.py", line 199, in Wrapper
    target_function(*args, **kwargs)
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/gcloud_main.py", line 199, in main
    gcloud_cli.Execute()
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/calliope/cli.py", line 1024, in Execute
    self._HandleAllErrors(exc, command_path_string, specified_arg_names)
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/calliope/cli.py", line 1061, in _HandleAllErrors
    exceptions.HandleError(exc, command_path_string, self.__known_error_handler)
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/calliope/exceptions.py", line 586, in HandleError
    core_exceptions.reraise(exc)
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/core/exceptions.py", line 149, in reraise
    six.reraise(type(exc_value), exc_value, tb)
  File "/Users/koksang/google-cloud-sdk/lib/third_party/six/__init__.py", line 719, in reraise
    raise value
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/calliope/cli.py", line 998, in Execute
    resources = calliope_command.Run(cli=self, args=args)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/calliope/backend.py", line 934, in Run
    resources = command_instance.Run(args)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/koksang/google-cloud-sdk/lib/surface/container/clusters/get_credentials.py", line 121, in Run
    util.ClusterConfig.Persist(
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/api_lib/container/util.py", line 623, in Persist
    c_config.GenKubeconfig()
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/api_lib/container/util.py", line 516, in GenKubeconfig
    kubeconfig = kconfig.Kubeconfig.Default()
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/api_lib/container/kubeconfig.py", line 157, in Default
    return cls.LoadOrCreate(Kubeconfig.DefaultPath())
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/api_lib/container/kubeconfig.py", line 143, in LoadOrCreate
    return cls.LoadFromFile(path)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/api_lib/container/kubeconfig.py", line 131, in LoadFromFile
    cls._Validate(data)
  File "/Users/koksang/google-cloud-sdk/lib/googlecloudsdk/api_lib/container/kubeconfig.py", line 118, in _Validate
    if not isinstance(data[key], list):
                      ~~~~^^^^^
TypeError: string indices must be integers, not 'str'


Installation information:

Google Cloud SDK [509.0.0]

Platform: [Mac OS X, arm] uname_result(system='Darwin', node='Kok-Sang-MacBook', release='23.4.0', version='Darwin Kernel Version 23.4.0: Fri Mar 15 00:12:25 PDT 2024; root:xnu-10063.101.17~1/RELEASE_ARM64_T6030', machine='arm64')
Locale: ('en_US', 'UTF-8')
Python Version: [3.12.2 (main, Apr 24 2024, 15:09:36) [Clang 15.0.0 (clang-1500.3.9.4)]]
Python Location: [${HOME}/.pyenv/versions/3.12.2/bin/python3]
OpenSSL: [OpenSSL 3.4.0 22 Oct 2024]
Requests Version: [2.32.3]
urllib3 Version: [2.2.2]
Default CA certs file: [${HOME}/google-cloud-sdk/lib/third_party/certifi/cacert.pem]
Site Packages: [Disabled]

Installation Root: [${HOME}/google-cloud-sdk]
Installed Components:
  gsutil: [5.33]
  core: [2025.01.31]
  bq: [2.1.12]
  gcloud-crc32c: [1.0.0]
System PATH: [${HOME}/.pyenv/versions/3.12.2/bin:/opt/homebrew/Cellar/pyenv/2.5.1/libexec:/opt/homebrew/Cellar/pyenv/2.5.1/plugins/python-build/bin:${HOME}/google-cloud-sdk/bin:${HOME}/.krew/bin:/opt/homebrew/opt/openjdk@11/bin:${HOME}/.pyenv/shims:/opt/homebrew/bin:/opt/homebrew/sbin:${HOME}/.autojump/bin:${HOME}/google-cloud-sdk/bin:${HOME}/.krew/bin:/opt/homebrew/opt/openjdk@11/bin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:${HOME}/.cargo/bin:${HOME}/.local/bin:/${HOME}/go/bin:${HOME}/.local/bin:/${HOME}/go/bin]
Python PATH: [${HOME}/google-cloud-sdk/lib/third_party:${HOME}/google-cloud-sdk/lib:${HOME}/.pyenv/versions/3.12.2/lib/python312.zip:${HOME}/.pyenv/versions/3.12.2/lib/python3.12:${HOME}/.pyenv/versions/3.12.2/lib/python3.12/lib-dynload]
Cloud SDK on PATH: [False]
Kubectl on PATH: [/opt/homebrew/bin/kubectl]

Installation Properties: [${HOME}/google-cloud-sdk/properties]
User Config Directory: [${CLOUDSDK_CONFIG}]
Active Configuration Name: [default]
Active Configuration Path: [${CLOUDSDK_CONFIG}/configurations/config_default]

Account: [k..g@m..m]
Project: [m..g]
Universe Domain: [googleapis.com]

Current Properties:
  [compute]
    zone: [us-central1-a] (property file)
    region: [us-central1] (property file)
  [core]
    account: [k..g@m..m] (property file)
    disable_usage_reporting: [True] (property file)
    project: [m..g] (property file)

Logs Directory: [${CLOUDSDK_CONFIG}/logs]
Last Log File: [${CLOUDSDK_CONFIG}/logs/2025.02.05/10.03.43.768293.log]

git: [git version 2.39.3 (Apple Git-146)]
ssh: [OpenSSH_9.6p1, LibreSSL 3.3.6]