Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 265, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 272, in draw
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 318, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 325, in draw
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 353, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 358, in draw_header
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 366, in draw
    base_mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 418, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 423, in draw_header
    raym = active_node_mat(context.material).raytrace_mirror
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 430, in draw
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 476, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 481, in draw_header
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 527, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 534, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 579, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 584, in draw_header
    halo = context.material.halo
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 591, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 614, in poll
    return context.material and (context.scene.render.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 619, in draw
    phys = context.material.physics  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 646, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 653, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 692, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 699, in draw
    base_mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 740, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 747, in draw
    base_mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 781, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 786, in draw_header
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 824, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 838, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 863, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 897, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 904, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 916, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 938, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 79, in poll
    return context.material and (context.scene.render.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1834, in poll
    return base_poll(__class__, context)
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1743, in base_poll
    return (context.material) and (rd.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1844, in draw
    mat= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2135, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2147, in draw
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2195, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2202, in draw_header
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2258, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2265, in draw_header
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2308, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2315, in draw_header
    mat= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2389, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2396, in draw_header
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/addons/render_3delight/ui.py", line 1374, in poll
    return (context.material and rd.engine in {'3DELIGHT_RENDER'})
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/addons/render_3delight/ui.py", line 1377, in draw_header
    rm = context.material.renderman
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/addons/render_3delight/ui.py", line 1416, in poll
    return (context.material and rd.engine in {'3DELIGHT_RENDER'})
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 93, in poll
    return (context.material or context.object) and (engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 98, in draw
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1769, in poll
    return (context.material or context.object) and (rd.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1774, in draw
    mat= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 79, in poll
    return context.material and (context.scene.render.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 152, in draw
    self.layout.template_preview(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 162, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 210, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 217, in draw
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 265, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 272, in draw
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 318, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 325, in draw
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 353, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 358, in draw_header
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 366, in draw
    base_mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 418, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 423, in draw_header
    raym = active_node_mat(context.material).raytrace_mirror
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 430, in draw
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 476, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 481, in draw_header
    mat = active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 527, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 534, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 579, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 584, in draw_header
    halo = context.material.halo
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 591, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 614, in poll
    return context.material and (context.scene.render.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 619, in draw
    phys = context.material.physics  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 646, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 653, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 692, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 699, in draw
    base_mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 740, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 747, in draw
    base_mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 781, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 786, in draw_header
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 824, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 838, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 863, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 897, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 904, in draw
    mat = context.material  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 812, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 916, in draw
    vol = context.material.volume  # dont use node material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 938, in poll
    mat = context.material
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/ui/properties_material.py", line 79, in poll
    return context.material and (context.scene.render.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1834, in poll
    return base_poll(__class__, context)
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1743, in base_poll
    return (context.material) and (rd.engine in cls.COMPAT_ENGINES)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 1844, in draw
    mat= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2135, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2147, in draw
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2195, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2202, in draw_header
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2258, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2265, in draw_header
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2308, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2315, in draw_header
    mat= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2389, in poll
    active_ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/io/vb25/properties_material.py", line 2396, in draw_header
    ma= active_node_mat(context.material)
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/addons/render_3delight/ui.py", line 1374, in poll
    return (context.material and rd.engine in {'3DELIGHT_RENDER'})
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/addons/render_3delight/ui.py", line 1377, in draw_header
    rm = context.material.renderman
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1
Traceback (most recent call last):
  File "/home/peter/.blender/2.56/scripts/addons/render_3delight/ui.py", line 1416, in poll
    return (context.material and rd.engine in {'3DELIGHT_RENDER'})
AttributeError: 'Context' object has no attribute 'material'

location:<unknown location>:-1

location:<unknown location>:-1