【问题标题】:Cannot install libpulse-dev in Ubuntu无法在 Ubuntu 中安装 libpulse-dev
【发布时间】:2022-01-15 22:27:22
【问题描述】:

我喜欢使用 PocketSphinx 语音识别引擎。为此,libpulse-dev 是依赖项之一。但是,我无法在我的系统中安装 libpulse-dev。

我使用以下命令安装包:

sudo apt-get install libpulse-dev

我得到以下输出:

Building dependency tree       
Reading state information... Done
Package libpulse-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'libpulse-dev' has no installation candidate

我该怎么办? 提前谢谢你...

【问题讨论】:

    标签: python linux ubuntu-20.04 cmusphinx pocketsphinx


    【解决方案1】:

    你的/etc/apt/sources.list配置错误,编辑如下:

    deb http://us.archive.ubuntu.com/ubuntu focal main restricted
    deb http://security.ubuntu.com/ubuntu focal-security main restricted
    deb http://us.archive.ubuntu.com/ubuntu focal-updates main restricted
    

    然后运行:

    sudo apt update
    sudo apt install libpulse-dev
    

    【讨论】:

      【解决方案2】:

      如果有人使用 CentOS 7,请尝试这样做:

      sudo yum install pulseaudio-libs-devel sudo yum install alsa-lib-devel -y

      sudo yum install portaudio pip3 install --upgrade pocketsphinx

      ...或尝试一下:

      pip3 安装 pipwin pipwin 安装 pyaudio

      【讨论】:

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