/usr/bin/env: python2:没有这样的文件或目录

I am trying to configure Python for my Emacs on Ubuntu, and I get the following error:

我正在尝试为我的Emacs在Ubuntu上配置Python，我得到了以下错误:

/usr/bin/env: python2: No such file or directory

Can someone help me with it? What can I do to resolve it?

谁能帮我一下吗?我能做些什么来解决它?

3 个解决方案

#1

Probably that's just true. The link /usr/bin/python2 -> (the real one) should be provided by your Python package, but that's obviously not the case, nor on any other location where it can be found via the $PATH.

也许这是真的。链接/usr/bin/python2 ->(真正的链接)应该由您的Python包提供，但显然不是这样，也不是在任何其他可以通过$PATH找到它的位置。

You should put the said link in your path at the (an) appropriate place.

你应该把上述链接放在你的路径在(an)适当的地方。

#2

Try this command in terminal

在终端上试试这个命令

sudo ln -s /usr/bin/python2.6 /usr/bin/python2

sudo ln -s /usr/ binon2.6 /usr/ binon2

或

sudo apt-get install python2

sudo apt-get安装python2

#3

On Ubuntu 12.04.

在Ubuntu 12.04。

To find out what package owns the file:

找出文件属于哪个包:

$ apt-file -F find /usr/bin/python2
python-minimal: /usr/bin/python2

To find out what packages depend on the package:

了解哪些包取决于包:

$ apt-cache rdepends python-minimal
python-minimal
Reverse Depends:
  python2.7-minimal
 |livecd-rootfs
  python-minimal:i386
  python-support
  python2.7-minimal
  python
 |livecd-rootfs

It show that if you have python package then you should have python-minimal package then you should have /usr/bin/python2 file.

它显示如果您有python包，那么您应该拥有python-最小包，那么您应该拥有/usr/bin/python2文件。

Check whether /usr/bin is in $PATH inside emacs. If it is and you can't run /usr/bin/python2 from a shell then you could reinstall python-minimal to restore /usr/bin/python2 file:

检查emacs中的/usr/bin是否在$PATH中。如果是的话，你不能从shell中运行/usr/bin/python2，那么你可以重新安装python-最小化来恢复/usr/bin/python2文件:

$ sudo apt-get --reinstall install python-minimal

#1