[yt-users] " cannot import name YTDomainOverflow" after hg update to an earlier version

Kacper Kowalik xarthisius.kk at gmail.com
Fri Aug 15 01:24:14 PDT 2014


On 08/15/2014 10:21 AM, Hao Wang wrote:
> Hi all,
> 
> I was using YT when some error messages appeared; since this happened
> immediately after I updated yt, I tried to "hg update 13651" to an earlier
> version.
> 
> It turned out to be a big mistake -- suddenly every command I tried (yt; yt
> update; hg update; and yt notebook) gave the following error:
> =======================================
...
> ========================================
> Anything to do to fix the damage besides a reinstallation?
> 
> Thanks!
> 
> Hao

Hi Hao!
you can cd to /home/hao/projects/yt/src/yt-hg/ and then:

hg update -r 13651
python setup.py build_ext -i -f

this should force the rebuild of yt's cython modules. Please make sure
you're in yt-activated environment while you run it.
Let us know if it helped.
Cheers,
Kacper

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