Marek Szczypiński wrote:
Here is the traceback. Looks like problem with matplotlib it self,
doesn't it? Did anyone have the same problems?
Thanks for any help.
Traceback (innermost last):
Module ZPublisher.Publish, line 115, in publish
Module ZPublisher.mapply, line 88, in mapply
Module ZPublisher.Publish, line 41, in call_object
Module Products.ExternalMethod.ExternalMethod, line 59, in
Module Products.ExternalMethod.ExternalMethod, line 111, in __init__
Module Products.ExternalMethod.ExternalMethod, line 134, in manage_edit
Module Products.ExternalMethod.ExternalMethod, line 141, in getFunction
Module App.Extensions, line 148, in getObject
Module /var/lib/zope/zope-markacy/Extensions/mpl.py, line 1, in ?
Module None, line 1011, in ?
Module None, line 968, in rc_params
Module None, line 914, in matplotlib_fname
Module None, line 273, in wrapper
Module None, line 324, in _get_configdir
RuntimeError: '/' is not a writable dir; you must set environment
variable HOME to be a writable dir
Never heard of matplotlib. But your traceback is saying that the
product is trying to write to root - without sufficient permission. I'd
look at the source (see _get_configdir) and see if its reading some sort
of config file or maybe its parsing the enviromental var HOME.. You
probably can modify that. Anyway, writing to "/" doesnt seem to be a
good idea in any case.
You have set variable "HOME"?
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