Dear modwsgi group:
It's my first time use mod_wsgi, I want use mod_wsgi on a django app.
the django app use matplotlib to print some figure. then i meet the error
below.(and the django app was all right on the django test server, no error)
############################
TclError at /mplimage/
couldn't connect to display ":0"
Request Method: GET
Request URL: http://localhost/mplimage/
Django Version: 1.3
Exception Type: TclError
Exception Value:
couldn't connect to display ":0"
Exception Location: /usr/lib/python2.7/lib-tk/Tkinter.py in __init__, line
1688
Python Executable: /usr/bin/python
Python Version: 2.7.1
################################
Traceback
/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py in
get_response
response = callback(request, *callback_args,
**callback_kwargs)
/home/function/DjangoPy/test01/mysite/png/views.py in mplimage
fig = plt.figure()
/usr/lib/pymodules/python2.7/matplotlib/pyplot.py in figure
**kwargs)
/usr/lib/pymodules/python2.7/matplotlib/backends/backend_tkagg.py in
new_figure_manager
window = Tk.Tk()
/usr/lib/python2.7/lib-tk/Tkinter.py in __init__
self.tk = _tkinter.create(screenName, baseName, className,
interactive, wantobjects, useTk, sync, use)
▼ Local vars
Variable Value
className 'Tk'
use None
baseName 'mod_wsgi'
useTk 1
sync 0
sys <module 'sys'(built-in)>
ext ''
screenName None
os <module 'os' from '/usr/lib/python2.7/os.pyc'>
self None
interactive 0
#############################
Is there anyone can help me why this error happen? thanks very much!
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