David H wrote:
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.
Marek
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 manage_addExternalMethod 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 - __traceback_info__: ('/var/lib/zope/zope-markacy/Extensions/mpl.py', 'mpl') 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
Hi Marek, 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"? Best, David H
Marek, I gave bad advise. Don't mess with (set) your HOME enviro var. David