nao_apps speech problem

[anja-sheppard]

I'm trying to get my Nao to say something using the nao_speech node. I tried the following after using nao_bringup to get connected:
rosrun nao_apps nao_speech.py
I get the following error:
[ERROR] [1505241652.337729]: Could not create Proxy to "ALAudioDevice".
Exception message:
ALProxy::ALProxy
Can't find service: ALAudioDevice

[nlyubova]

Hello,
did you provide a correct IP of your robot? is ALAudioDevice running on your robot?

[fengmao31]

我试图让我的 Nao 使用 nao_speech 节点说点什么。使用 nao_bringup 连接后，我尝试了以下操作：
rosrun nao_apps nao_speech.py
我收到以下错误：
[ERROR] [1505241652.337729]：无法为“ALAudioDevice”创建代理。
异常消息：
ALProxy::ALProxy
找不到服务：ALAudioDevice
can you make the function that voice awake in the NAO by ros_bringup?