Question

我正在尝试安装项目的所有要求，所以我运行命令

// This routine is adapted from the *old* Path's `path_relative_from`
// function, which works differently from the new `relative_from` function.
// In particular, this handles the case on unix where both paths are
// absolute but with only the root as the common directory.
fn path_relative_from(path: &Path, base: &Path) -> Option<PathBuf> {
    use std::path::Component;

    if path.is_absolute() != base.is_absolute() {
        if path.is_absolute() {
            Some(PathBuf::from(path))
        } else {
            None
        }
    } else {
        let mut ita = path.components();
        let mut itb = base.components();
        let mut comps: Vec<Component> = vec![];
        loop {
            match (ita.next(), itb.next()) {
                (None, None) => break,
                (Some(a), None) => {
                    comps.push(a);
                    comps.extend(ita.by_ref());
                    break;
                }
                (None, _) => comps.push(Component::ParentDir),
                (Some(a), Some(b)) if comps.is_empty() && a == b => (),
                (Some(a), Some(b)) if b == Component::CurDir => comps.push(a),
                (Some(_), Some(b)) if b == Component::ParentDir => return None,
                (Some(a), Some(_)) => {
                    comps.push(Component::ParentDir);
                    for _ in itb {
                        comps.push(Component::ParentDir);
                    }
                    comps.push(a);
                    comps.extend(ita.by_ref());
                    break;
                }
            }
        }
        Some(comps.iter().map(|c| c.as_os_str()).collect())
    }
}

但是它给出了错误

pip install -r requirements.txt

现在我知道我必须安装postgresql-server所以我使用了以下命令

Downloading/unpacking psycopg2==2.6 (from -r requirements.txt (line 58))
  Downloading psycopg2-2.6.tar.gz (367kB): 367kB downloaded
  Running setup.py (path:/tmp/pip_build_root/psycopg2/setup.py) egg_info for package psycopg2

    Error: b'You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.\n'
    Complete output from command python setup.py egg_info:
    running egg_info

creating pip-egg-info/psycopg2.egg-info

writing top-level names to pip-egg-info/psycopg2.egg-info/top_level.txt

writing pip-egg-info/psycopg2.egg-info/PKG-INFO

writing dependency_links to pip-egg-info/psycopg2.egg-info/dependency_links.txt

writing manifest file 'pip-egg-info/psycopg2.egg-info/SOURCES.txt'

warning: manifest_maker: standard file '-c' not found



Error: b'You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application.\n'

----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_root/psycopg2
Storing debug log for failure in /home/admin/.pip/pip.log

直到现在一切都好，然后我跑了

sudo apt-get install postgresql

然后我运行我的命令再次安装需求，但得到了相同的错误，然后我在谷歌搜索并尝试

sudo apt-get install python-psycopg2

但我收到了以下错误

sudo apt-get install libpq-dev

现在我无法检测并纠正破损的包裹...... 请帮助我 ......

Answer 1

我运行以下命令来修复损坏的包，然后我成功安装了Psycopg2和Postgresql ......

sudo apt-get update
sudo apt-get install python-dev
sudo apt-get install libpq-dev
sudo apt-get install krb5-multidev
sudo apt-get install libssl1.0.0=1.0.1f-1ubuntu2 ibcomerr2=1.42.9-3ubuntu1
sudo apt-get install libssl1.0.0=1.0.1f-1ubuntu2
sudo apt-get install ibcomerr2=1.42.9-3ubuntu1
sudo apt-get update
sudo apt-get install libpq-dev
apt-get install libssl-dev krb5-multidev comerr-dev
sudo apt-get install libssl-dev krb5-multidev comerr-dev
sudo apt-get dist-upgrade

sudo apt-get update
sudo apt-get install libssl-dev krb5-multidev comerr-dev
sudo apt-get install libcomerr2
sudo apt-get install comerr-dev
sudo apt-get install libcomerr2
sudo apt-get install comerr-dev
sudo apt-get install comerr-dev
sudo apt-get install 1.42.9-3ubuntu1.3
sudo apt-get install ibcomerr2=1.42.9-3ubuntu1
sudo apt-get install git
git clone https://github.com/kos0/addRemoveDistribution.git
cd addRemoveDistribution
sudo ./enableDisableDistribution.pl enable security
sudo ./enableDisableDistribution.pl enable updates
sudo apt-get update
sudo apt-get install libpq-dev
sudo apt-get update
pip install -r requirements.txt

Answer 2

只需遵循步骤

sudo apt-get install git
git clone https://github.com/kos0/addRemoveDistribution.git
cd addRemoveDistribution
sudo ./enableDisableDistribution.pl enable security
sudo ./enableDisableDistribution.pl enable updates
sudo apt-get update
sudo apt-get install libpq-dev
sudo apt-get update

我修正了上述步骤的问题

安装psycopg2后在ubuntu 14.04中安装libpq-dev时出错

2 个答案: