light9 start

python curvecalc
<type 'exceptions.OSError'>
Python 2.7.3: /usr/bin/python
Wed Jun 13 08:12:37 2012

A problem occurred in a Python script.  Here is the sequence of
function calls leading up to the error, in the order they occurred.

 /home/shakaran/Documentos/Projects/light9/bin/curvecalc in <module>()
   26 from light9 import showconfig, prof
   27 from light9.curvecalc.curve import Curveset
   28 from light9.curvecalc import curveview
   29 from light9.curvecalc.musicaccess import Music, currentlyPlayingSong
   30 from light9.wavelength import wavelength
light9 undefined
curveview undefined

 /home/shakaran/Documentos/Projects/light9/light9/curvecalc/curveview.py in <module>()
    6 from light9.curvecalc import cursors
    7 from light9.curvecalc.curve import introPad, postPad
    8 from light9.dmxchanedit import gradient
    9
   10 log = logging.getLogger()
light9 undefined
gradient undefined

 /home/shakaran/Documentos/Projects/light9/light9/dmxchanedit.py in <module>()
    7 from __future__ import nested_scopes,division
    8 import Tkinter as tk
    9 from light9 import Patch
   10 from light9.uihelpers import make_frame, colorlabel, eventtoparent
   11 import louie as dispatcher
light9 undefined
Patch undefined

 /home/shakaran/Documentos/Projects/light9/light9/Patch.py in <module>()
   68                         reverse_patch[name] = norm_name
   69
   70 # importing patch will load initial data
   71 reload_data()
   72
reload_data = None

 /home/shakaran/Documentos/Projects/light9/light9/Patch.py in reload_data()
   45     uri_patch = {}
   46
   47     graph = showconfig.getGraph()
   48
   49     for chan in graph.subjects(RDF.type, L9['Channel']):
graph undefined
global showconfig = None
showconfig.getGraph undefined

 /home/shakaran/Documentos/Projects/light9/light9/showconfig.py in getGraph()
    9 def getGraph():
   10     global _config
   11     configPath = path.join(root(), 'config.n3')
   12
   13     # file patch.n3 mtime is not currently being checked
configPath undefined
global path = <module 'posixpath' from '/usr/lib/python2.7/posixpath.pyc'>
path.join = <function join>
global root = <function root>

 /home/shakaran/Documentos/Projects/light9/light9/showconfig.py in root()
   39     if r is None:
   40         raise OSError(
   41             "LIGHT9_SHOW env variable has not been set to the show root")
   42     return r
   43

<type 'exceptions.OSError'>: LIGHT9_SHOW env variable has not been set to the show root
    __class__ = <type 'exceptions.OSError'>
    __delattr__ = <method-wrapper '__delattr__' of exceptions.OSError object>
    __dict__ = {}
    __doc__ = 'OS system call failed.'
    __format__ = <built-in method __format__ of exceptions.OSError object>
    __getattribute__ = <method-wrapper '__getattribute__' of exceptions.OSError object>
    __getitem__ = <method-wrapper '__getitem__' of exceptions.OSError object>
    __getslice__ = <method-wrapper '__getslice__' of exceptions.OSError object>
    __hash__ = <method-wrapper '__hash__' of exceptions.OSError object>
    __init__ = <method-wrapper '__init__' of exceptions.OSError object>
    __new__ = <built-in method __new__ of type object>
    __reduce__ = <built-in method __reduce__ of exceptions.OSError object>
    __reduce_ex__ = <built-in method __reduce_ex__ of exceptions.OSError object>
    __repr__ = <method-wrapper '__repr__' of exceptions.OSError object>
    __setattr__ = <method-wrapper '__setattr__' of exceptions.OSError object>
    __setstate__ = <built-in method __setstate__ of exceptions.OSError object>
    __sizeof__ = <built-in method __sizeof__ of exceptions.OSError object>
    __str__ = <method-wrapper '__str__' of exceptions.OSError object>
    __subclasshook__ = <built-in method __subclasshook__ of type object>
    __unicode__ = <built-in method __unicode__ of exceptions.OSError object>
    args = ('LIGHT9_SHOW env variable has not been set to the show root',)
    errno = None
    filename = None
    message = 'LIGHT9_SHOW env variable has not been set to the show root'
    strerror = None

The above is a description of an error in a Python program.  Here is
the original traceback:

Traceback (most recent call last):
  File "curvecalc", line 28, in <module>
    from light9.curvecalc import curveview
  File "../light9/curvecalc/curveview.py", line 8, in <module>
    from light9.dmxchanedit import gradient
  File "../light9/dmxchanedit.py", line 9, in <module>
    from light9 import Patch
  File "../light9/Patch.py", line 71, in <module>
    reload_data()
  File "../light9/Patch.py", line 47, in reload_data
    graph = showconfig.getGraph()
  File "../light9/showconfig.py", line 11, in getGraph
    configPath = path.join(root(), 'config.n3')
  File "../light9/showconfig.py", line 41, in root
    "LIGHT9_SHOW env variable has not been set to the show root")
OSError: LIGHT9_SHOW env variable has not been set to the show root