[yt-users] yt install error on Mac

[Junhwan Choi (최준환)]

Thank you and sorry for late reply.
I suspect that this problem results from the conflict with the
pre-department-installed python and python for yt.
This conflict may related with conflict path as Kacper suspected.

Thank you,
Junhwan

On Wed, May 14, 2014 at 1:12 AM, Kacper Kowalik <xarthisius.kk at gmail.com> wrote:
> On 05/13/2014 10:04 PM, Junhwan Choi (최준환) wrote:
>> Thank you Kacper.
>>
>> However, I still get the same error message and fail to install yt.
>>
>> Junhwan
>
> It still looks like something is injecting path to libraries and
> confusing install_script. Since it spawns multiple subshells could you
> verify that your .bashrc doesn't meddle with DYLD_LIBRARY_PATH ?
>
> I'm not familiar with OSX but maybe you're using some external packages
> manager like homebrew etc. If so could you disable it prior to
> installing yt?
>
> Does the path '/Users/junhwan2/common/' contain solely yt or do you have
> any other software installed there already?
>
> Cheers,
> Kacper
>
>> On Tue, May 13, 2014 at 2:27 PM, Kacper Kowalik <xarthisius.kk at gmail.com> wrote:
>>> On 13.05.2014 17:13, Junhwan Choi (최준환) wrote:
>>>> Hi yt users,
>>>>
>>>> Recently, I try to install the yt on my mac desktop that uses OS X 10.8.4.
>>>> While installing yt, I face on strange error and fail to insall.
>>>> ........
>>>>     self._load()
>>>>   File "/Users/junhwan2/common/lib/python2.7/site-packages/mercurial/demandimport.py",
>>>> line 74, in _load
>>>>     mod = _hgextimport(_import, head, globals, locals, None, level)
>>>>   File "/Users/junhwan2/common/lib/python2.7/site-packages/mercurial/demandimport.py",
>>>> line 43, in _hgextimport
>>>>     return importfunc(name, globals, *args)
>>>> ImportError: dlopen(/Users/junhwan2/common/lib/python2.7/site-packages/mercurial/osutil.so,
>>>> 2): Symbol not found: __cg_png_create_info_struct
>>>>   Referenced from:
>>>> /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
>>>>   Expected in: /Users/junhwan2/common/lib/libPng.dylib
>>>>  in /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
>>>> /Users/junhwan2/common/bin/python2.7: can't open file
>>>> '/Users/junhwan2/common/src/yt-hg//distribute_setup.py': [Errno 2] No
>>>> such file or directory
>>>>
>>>> As far as I know, yt script needs to make src/yt-hg directory and cp
>>>> distribute_setup.py.
>>>> Hence, I can not understand what this error for.
>>>> Can anyone tell me how it happens and how I can fix it?
>>>>
>>>> FYI, I set DEST_DIR="/Users/junhwan2/common" in the script to install
>>>> yt in my home dir.
>>>>
>>>> Thank you in advance,
>>>> Junhwan Choi
>>>
>>> Hi Junhwan,
>>> could you try running:
>>>
>>> export DYLD_LIBRARY_PATH=.:/Users/junhwan2/common/lib/  (or unset it
>>> completely)
>>>
>>> and then running install script again. Cleaning previous installation
>>> would be also a good idea.
>>>
>>> Cheers,
>>> Kacper
>>>
>>>
>>>
>>>
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