Dear Comity, I have a problem when i installed the controller Ryu , despite I
followed the installation tutorial.
The problem is :
imen@imen-HP-Pavilion-g6-Notebook-PC:~/ryu$ ryu-managerTraceback (most recent
call last): File "/usr/local/bin/ryu-manager", line 11, in <module>
load_entry_point('ryu==4.26', 'console_scripts', 'ryu-manager')() File
"/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 479,
in load_entry_point return get_distribution(dist).load_entry_point(group,
name) File "/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py",
line 2703, in load_entry_point return ep.load() File
"/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2321,
in load return self.resolve() File
"/usr/local/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 2327,
in resolve module = __import__(self.module_name, fromlist=['__name__'],
level=0) File "/home/imen/ryu/ryu/cmd/manager.py", line 34, in <module>
from ryu.base.app_manager import AppManager File
"/home/imen/ryu/ryu/base/app_manager.py", line 37, in <module> from
ryu.controller.controller import Datapath File
"/home/imen/ryu/ryu/controller/controller.py", line 71, in <module>
help='list of IP address and port pairs (default empty). ' File
"/usr/local/lib/python2.7/dist-packages/oslo_config/cfg.py", line 1060, in
__init__ super(ListOpt, self).__init__(name, type=types.List(),
**kwargs)TypeError: __init__() got an unexpected keyword argument 'item_type'
Sir , please can you help me ?
Cordially ,
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