[OpenStack-docs] Frequent "RuntimeError: maximum recursion depth exceeded in cmp" in checkbuild

Anne Gentle annegentle at justwriteclick.com
Wed Jan 13 15:24:25 UTC 2016


On Wed, Jan 13, 2016 at 6:56 AM, Andreas Jaeger <aj at suse.com> wrote:

> building cli-ref-rst we see quite often now:
>
>  Exception occurred:
>  File
> "/home/jenkins/workspace/gate-openstack-manuals-tox-doc-publish-checkbuild/.tox/checkbuild/local/lib/python2.7/site-packages/sphinx/environment.py",
> line 697, in read_doc
>  pickle.dump(doctree, f, pickle.HIGHEST_PROTOCOL)
> RuntimeError: maximum recursion depth exceeded in cmp
>

I couldn't replicate locally on my Mac, sorry. I tried both with master
branch and the patch at https://review.openstack.org/266962 that increases
the depth of the Python interpreter stack. Didn't see an error.

Anne


>
> Is the guide too complex now? Or do we need to raise the recursion-depth
> has suggested in [1]?
>
> I cannot reproduce this locally and would appreciate if somebody looks
> closer into this,
>
> Andreas
>
> [1]
>
>
> http://stackoverflow.com/questions/2134706/hitting-maximum-recursion-depth-using-pythons-pickle-cpickle
> --
>  Andreas Jaeger aj@{suse.com,opensuse.org} Twitter: jaegerandi
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-- 
Anne Gentle
Rackspace
Principal Engineer
www.justwriteclick.com
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