CentOS7.2上Fabric报错ValueError: CTR mode needs counter parameter,not IV

问题描述：

在CentOS7.2上运行Fabric报下面的错误

File "/usr/lib/python2.7/site-packages/fabric/network.py",line 109,in __getitem__
    self.connect(key)
  File "/usr/lib/python2.7/site-packages/fabric/network.py",line 101,in connect
    self[key] = connect(user,host,port,sock)
  File "/usr/lib/python2.7/site-packages/fabric/network.py",line 354,in connect
    sock=sock
  File "/usr/lib/python2.7/site-packages/paramiko/client.py",line 338,in connect
    t.start_client()
  File "/usr/lib/python2.7/site-packages/paramiko/transport.py",line 492,in start_client
    raise e
ValueError: CTR mode needs counter parameter,not IV

解决办法

yum install -y python2-paramiko