virtualenv 中引发的错误 - dyld：未加载库：/Library/Frameworks/Python.framework/Versions/3.4/Python

Question

我的 virtualenv 中有以下场景。

用

激活我的虚拟环境后env-trails_dj

source env-trails_dj/bin/activate

并尝试启动 python，我收到以下错误：

(env-trails_dj) AirTime:trails_dj udos$ python
dyld: Library not loaded: /Library/Frameworks/Python.framework/Versions/3.4/Python
  Referenced from: /Users/udos/PycharmProjects/trails_dj/env-trails_dj/bin/python
  Reason: image not found
Trace/BPT trap: 5

virtualenv PATH 如下所示：

(env-trails_dj) AirTime:trails_dj udos$ echo $PATH
/Users/udos/PycharmProjects/trails_dj/env-trails_dj/bin:/Library/Frameworks/Python.framework/Versions/3.4/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

我检查了以下目录，但它是空的...

(env-trails_dj) AirTime:trails_dj udos$ ls -al /Library/Frameworks/Python.framework/Versions/
total 0
drwxrwxr-x  2 root  wheel   68 Jul 13 10:58 .
drwxr-xr-x  6 root  wheel  204 Jul 13 10:43 ..

可能只是缺少参考，但我无法识别

注意：不确定是什么原因造成的。也许升级到 OS X El Capitan (10.11.1).

更新：

(env-trails_dj) AirTime:trails_dj udos$ ls -la /Users/udos/PycharmProjects/trails_dj/env-trails_dj/bin/
total 248
drwxr-xr-x  16 udos  staff    544 Sep 22 22:13 .
drwxr-xr-x   8 udos  staff    272 Oct 23 16:40 ..
drwxr-xr-x   3 udos  staff    102 Sep 11 20:26 __pycache__
-rw-rw-r--   1 udos  staff   2185 Sep 13 16:36 activate
-rw-rw-r--   1 udos  staff   1301 Sep 11 20:25 activate.csh
-rw-rw-r--   1 udos  staff   2437 Sep 11 20:25 activate.fish
-rwxr-xr-x   1 udos  staff    312 Sep 11 20:26 django-admin
-rwxr-xr-x   1 udos  staff    171 Sep 11 20:26 django-admin.py
-rwxr-xr-x   1 udos  staff    279 Sep 12 09:07 easy_install
-rwxr-xr-x   1 udos  staff    279 Sep 12 09:07 easy_install-3.4
-rwxr-xr-x   1 udos  staff    251 Sep 12 09:05 pip
-rwxr-xr-x   1 udos  staff    251 Sep 12 09:05 pip3
-rwxr-xr-x   1 udos  staff    251 Sep 12 09:05 pip3.4
-rwxr-xr-x   1 udos  staff  25920 Sep 11 20:25 python
-rwxr-xr-x   1 udos  staff  25920 Sep 11 20:25 python3
-rwxr-xr-x   1 udos  staff  25920 Sep 11 20:25 python3.4

检查启动了哪个 python 版本：

env-trails_dj) AirTime:trails_dj udos$ which python
/Users/udos/PycharmProjects/trails_dj/env-trails_dj/bin/python

根据错误，python 正在寻找另一个目录：

(env-trails_dj) AirTime:trails_dj udos$ python
dyld: Library not loaded: /Library/Frameworks/Python.framework/Versions/3.4/Python
  Referenced from: /Users/udos/PycharmProjects/trails_dj/env-trails_dj/bin/python
  Reason: image not found
Trace/BPT trap: 5

update_2:

(env-trails_dj) AirTime:trails_dj udos$ pip install Python
dyld: Library not loaded: /Library/Frameworks/Python.framework/Versions/3.4/Python
  Referenced from: /Users/udos/PycharmProjects/trails_dj/env-trails_dj/bin/python
  Reason: image not found
Trace/BPT trap: 5

Answer 1

您的 Python 框架似乎安装不正确或已删除。您的虚拟环境在 /Library/Frameworks/Python.framework/Versions/3.4/Python 中查找 symlinked python 文件。您可以通过输入 ls -la /Users/udos/PycharmProjects/trails_dj/env-trails_dj/bin 来确定这一点——您的 Python 安装应该有一个 link。

尝试从头开始重新安装 Python，然后使用：/Library/Frameworks/Python.framework/Versions/3.4/python -m venv ~/PycharmProjects/<newVirtualEnv> 创建新环境或尝试现有环境。

virtualenv 中引发的错误 - dyld：未加载库：/Library/Frameworks/Python.framework/Versions/3.4/Python

error raised in virtualenv - dyld: Library not loaded: /Library/Frameworks/Python.framework/Versions/3.4/Python

python

macos

virtualenv

osx-elcapitan