尝试检查依赖项时 rosdep 出现问题

问题描述

我正在尝试运行以下 rosdep 命令来检查我的 ROS2 包中是否缺少依赖项：

rosdep install -i --from-path src --rosdistro galactic -y

但是，当我尝试在终端中运行这行代码时，出现以下错误：

Traceback (most recent call last):
  File "/usr/bin/rosdep",line 33,in <module>
    sys.exit(load_entry_point('rosdep==0.21.0','console_scripts','rosdep')())
  File "/usr/bin/rosdep",line 25,in importlib_load_entry_point
    return next(matches).load()
  File "/usr/lib/python3.8/importlib/Metadata.py",line 77,in load
    module = import_module(match.group('module'))
  File "/usr/lib/python3.8/importlib/__init__.py",line 127,in import_module
    return _bootstrap._gcd_import(name[level:],package,level)
  File "<frozen importlib._bootstrap>",line 1014,in _gcd_import
  File "<frozen importlib._bootstrap>",line 991,in _find_and_load
  File "<frozen importlib._bootstrap>",line 961,in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>",line 219,in _call_with_frames_removed
  File "<frozen importlib._bootstrap>",line 975,line 671,in _load_unlocked
  File "<frozen importlib._bootstrap_external>",line 783,in exec_module
  File "<frozen importlib._bootstrap>",in _call_with_frames_removed
  File "/usr/lib/python3/dist-packages/rosdep2/__init__.py",line 45,in <module>
    from .lookup import RosdepDeFinition,RosdepView,RosdepLookup,\
  File "/usr/lib/python3/dist-packages/rosdep2/lookup.py",line 44,in <module>
    from .sources_list import SourcesListLoader
  File "/usr/lib/python3/dist-packages/rosdep2/sources_list.py",line 50,in <module>
    from .gbpdistro_support import get_gbprepo_as_rosdep_data,download_gbpdistro_as_rosdep_data
  File "/usr/lib/python3/dist-packages/rosdep2/gbpdistro_support.py",line 20,in <module>
    from .platforms.redhat import YUM_INSTALLER
  File "/usr/lib/python3/dist-packages/rosdep2/platforms/redhat.py",line 34,in <module>
    from rospkg.os_detect import (
ImportError: cannot import name 'OS_ALMALINUX' from 'rospkg.os_detect' (/usr/local/lib/python3.8/dist-packages/rospkg-1.2.8-py3.8.egg/rospkg/os_detect.py)

我试图在论坛上搜索，看看是否有人在导入“OS_ALMALINUX”时出错，但我找不到任何类似的案例。有谁知道我该如何解决这个问题？

谢谢

解决方法

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