我正在运行一个示例Ryu应用程序,如下所示:https://ryu-zhdoc.readthedocs.org/en/latest/writing_ryu_app.html
但是我得到了以下错误:
Traceback (most recent call last):
File "/usr/local/bin/ryu-manager", line 9, in <module>
load_entry_point('ryu==3.29.1', 'console_scripts', 'ryu-manager')()
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 351, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2363, in load_entry_point
return ep.load()
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2088, in load
entry = __import__(self.module_name, globals(),globals(), ['__name__'])
File "/usr/local/lib/python2.7/dist-packages/ryu/cmd/manager.py", line 31, in <module>
from ryu import cfg
File "/usr/local/lib/python2.7/dist-packages/ryu/cfg.py", line 17, in <module>
import oslo_config.cfg
ImportError: No module named oslo_config.cfg我已经尝试了以下命令,但还没有解决我的问题:
sudo pip install oslo.config
sudo apt-get upgrade python-oslo.config
sudo apt-get install python-oslo python-netaddr我刚刚开始熟悉Ryu,并感谢任何解决这个问题的建议。谢谢!

发布于 2016-01-30 00:34:59
如果您想轻松安装ryu应用程序,请尝试sdnds-tw/ryuinstaller。这是我的工作。
发布于 2019-03-12 16:27:05
试试这个,它对我来说就像是奇迹:
pip安装'oslo.config<2.0.0‘
发布于 2016-01-29 23:12:32
您正在python 2.7中运行您的应用程序。
请确保您的linux发行版中没有任何旧版本的python。请阅读我的另一篇文章,看看是否有帮助。no module named numpy python2.7
https://stackoverflow.com/questions/35085285
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