I have a similar problem using spyder. I have tried to reinstall `zmq` and
do not work!
```Traceback (most recent call last):
File
"/usr/people/jingpeng/libs/anaconda/lib/python2.7/site‑packages/spyderlib/widgets/externalshell/start_ipython_kernel.py",
line 161, in
from IPython.kernel.zmq.kernelapp import IPKernelApp
File "/usr/lib/python2.7/dist‑packages/IPython/kernel/__init__.py", line 4,
in
from . import zmq
File "/usr/lib/python2.7/dist‑packages/IPython/kernel/zmq/__init__.py",
line 14, in
check_for_zmq('2.1.11', 'IPython.kernel.zmq')
File "/usr/lib/python2.7/dist‑packages/IPython/utils/zmqrelated.py", line
37, in check_for_zmq
raise ImportError("%s requires python‑zmq >= %s"%(required_by,
minimum_version))
ImportError: IPython.kernel.zmq requires python‑zmq >= 2.1.11```
On Wednesday, May 14, 2014 at 8:56:24 AM UTC-4, Ed Daniel wrote:
>
> Just a FYI for anyone who might experience same problem...
>
> After latest *libsodium* update from v0.4.5-2 to v0.5.0-1 Spyder will
> fail to start raising an error as follows:
>
> Traceback (most recent call last):
> File "/usr/lib/python2.7/site-packages/spyderlib/spyder.py", line 2331,
> in main
> mainwindow = run_spyder(app, options, args)
> File "/usr/lib/python2.7/site-packages/spyderlib/spyder.py", line 2219,
> in run_spyder
> main.setup()
> File "/usr/lib/python2.7/site-packages/spyderlib/spyder.py", line 873,
> in setup
> from spyderlib.plugins.ipythonconsole import IPythonConsole
> File
> "/usr/lib/python2.7/site-packages/spyderlib/plugins/ipythonconsole.py",
> line 31, in <module>
> from IPython.lib.kernel import find_connection_file,
> get_connection_info
> File "/usr/lib/python2.7/site-packages/IPython/lib/kernel.py", line 11,
> in <module>
> from IPython.kernel.connect import *
> File "/usr/lib/python2.7/site-packages/IPython/kernel/__init__.py", line
> 4, in <module>
> from . import zmq
> File "/usr/lib/python2.7/site-packages/IPython/kernel/zmq/__init__.py",
> line 14, in <module>
> check_for_zmq('2.1.11', 'IPython.kernel.zmq')
> File "/usr/lib/python2.7/site-packages/IPython/utils/zmqrelated.py",
> line 37, in check_for_zmq
> raise ImportError("%s requires pyzmq >= %s"%(required_by,
> minimum_version))
> ImportError: IPython.kernel.zmq requires pyzmq >= 2.1.11
>
>
> If you bring up an IPython console and simply try:*import zmq t*he
> console output gives:
>
> In [1]: import zmq
> ---------------------------------------------------------------------------
> ImportError Traceback (most recent call last)
> <ipython-input-1-1d4d77cc188d> in <module>()
> ----> 1 import zmq
>
> /usr/lib/python3.4/site-packages/zmq/__init__.py in <module>()
> 58 # zmq top-level imports
> 59
> ---> 60 from zmq.backend import *
> 61 from zmq import sugar
> 62 from zmq.sugar import *
>
> /usr/lib/python3.4/site-packages/zmq/backend/__init__.py in <module>()
> 43 except ImportError:
> 44 # raise the *first* error, not the fallback
> ---> 45 reraise(*exc_info)
> 46
> 47 globals().update(_ns)
>
> /usr/lib/python3.4/site-packages/zmq/utils/sixcerpt.py in reraise(tp,
> value, tb)
> 32 if value.__traceback__ is not tb:
> 33 raise value.with_traceback(tb)
> ---> 34 raise value
> 35
> 36 else:
>
> /usr/lib/python3.4/site-packages/zmq/backend/__init__.py in <module>()
> 36
> 37 try:
> ---> 38 _ns = select_backend(first)
> 39 except Exception:
> 40 exc_info = sys.exc_info()
>
> /usr/lib/python3.4/site-packages/zmq/backend/select.py in
> select_backend(name)
> 30 """Select the pyzmq backend"""
> 31 try:
> ---> 32 mod = __import__(name, fromlist=public_api)
> 33 except ImportError:
> 34 raise
>
> /usr/lib/python3.4/site-packages/zmq/backend/cython/__init__.py in
> <module>()
> 24
> #-----------------------------------------------------------------------------
> 25
> ---> 26 from . import (constants, error, message, context,
> 27 socket, utils, _poll, _version, _device )
> 28
>
> ImportError: libsodium.so.4: cannot open shared object file: No such file
> or directory
>
>
>
> If you keep libsodium at v0.4.5-2 then all is fine again.
>
> Hope that helps.
>
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