我需要安装一个模拟探戈集散控制系统服务器。按照关于http://www.tango-controls.org/howtos/binary_deb的说明,我完成了以下操作(在运行11.10的VirtualBox客户机上安装):
/etc/hosts以反映当前IP (我的网络地址偶尔会发生变化,因此我将在更新时更新它)ppa:tango-controls/core PPAmysql-server包,为数据库创建了根密码python-pytango包--当我收到提示时,正确的主机名已经填写好了。tango-starter和tango-db包-在这里填充了密码libtango-java包(我使用的是Python)omninotify包tango-accesscontrol (我认为我不需要这个)tango-test包(这似乎是个好主意)ipython -p spock (成功)PyTango.__version__ (返回的'7.2.0')tangotest = DeviceProxy("sys/access_control/1 sys/database/2 sys/tg_test/1 tango/admin/mycomputertangotest = DeviceProxy("sys/tg_test/1") (没有结果,看起来很成功)tangotest.ping() (返回请求tango_error的错误)tango_error返回前面错误的完整版本:API_CantConnectToDevice : Failed to connect to device sys/tg_test/1
The connection request was delayed.
The last connection request was done less than 1000 ms ago
For more detailed information type: tango_error
Spock [9]: tango_error
Last tango error:
DevFailed[
DevError[
desc = Failed to connect to device sys/tg_test/1
The connection request was delayed.
The last connection request was done less than 1000 ms ago
origin = Connection::reconnect
reason = API_CantConnectToDevice
severity = ERR]
]下一个去哪?
发布于 2012-01-20 14:30:45
https://askubuntu.com/questions/96829
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