Not working on Natty when selected images from folder

[vmonkey]

Hi, I am very glad for you having developed (or edited) such a great screenlet. I've been using it for a not short time.
Currently I am using Natty Narwhal (Ubuntu 11.04) and there I enabled the screenlet ppa (deb http://ppa.launchpad.net/screenlets-dev/ppa/ubuntu natty main #Screenlets PPA), because it seems that the developement is finally carrying on. I hoped to see better compability and lets say... also stability.
However that was maybe the mistake. My most favorite screenlet Slideshow stopped working. But what exactly? I can't manage to open any images from my folders (it works however from the internet). Because it worked two days ago and I did not change any configuration, it has to be problem of the widget, all other screenlets seem to work perfectly.
When running /usr/share/screenlets/Slideshow/SlideshowScreenlet.py > /dev/null from terminal it does not work even from the internet (so maybe running from terminal isn't a good idea). I just wanted to find a log somehow, I don't usually start Slideshow from terminal.

So maybe the output from the terminal may not be useful... but still:

vmonkey@vmonkey-HP-620:/usr/share/screenlets/Slideshow$ ./SlideshowScreenlet.py
CachingBackend: Loading instances from cache
CachingBackend: Loading
engine='directory'
folders='/home/vmonkey/Plocha/2011/'
scale='1.0'
opacity='1.0'
theme_name='default'
is_sticky='False'
image_offset_x='12.0'
image_offset_y='12.0'
height='200'
width='200'
keep_above='True'
is_dragged='False'
crop_to_fit='True'
keep_below='True'
y='339'
x='1081'
update_interval='5'
skip_taskbar='True'
recursive='True'
Creating new entry for SlideshowScreenlet in /tmp/screenlets/screenlets.vmonkey.running
Loading instances in: /home/vmonkey/.config/Screenlets/Slideshow/default/
Loaded config from: Slideshow1.ini
Theme set to: 'default'
WARNING - add_default_menuitems and add_menuitems should be set in on_init ,menu values will be displayed incorrectly
XML-Error: [Errno 2] Adresář nebo soubor neexistuje: '/usr/share/screenlets/screenlets-pack-all/Slideshow/menu.xml'
Setting new image for SlideshowScreenlet from: /home/vmonkey/slide.jpg
Failed to load image 'NoneType' object has no attribute 'get'
Set options in SlideshowScreenlet
Setting new image for SlideshowScreenlet from: /home/vmonkey/slide.jpg
Failed to load image 'NoneType' object has no attribute 'get'
Setting new image for SlideshowScreenlet from: None
Failed to load image 'NoneType' object has no attribute 'read'
Setting new image for SlideshowScreenlet from: None
Failed to load image 'NoneType' object has no attribute 'read'
Theme set to: 'default'
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Setting new image for SlideshowScreenlet from: /home/vmonkey/Plocha/2011/23.1.2011- U nás s Markem/DSCF1396.JPG
Failed to load image integer argument expected, got float
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Screenlet has been initialized.
Restored instances from session 'default' ...
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Setting new image for SlideshowScreenlet from: /home/vmonkey/Plocha/2011/23.1.2011- U nás s Markem/DSCF1399.JPG
Failed to load image integer argument expected, got float
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Setting new image for SlideshowScreenlet from: /home/vmonkey/Plocha/2011/23.1.2011- U nás s Markem/DSCF1443.JPG
Failed to load image integer argument expected, got float
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Failed to display image: 'NoneType' object has no attribute 'get_width'
Traceback (most recent call last):
File "/usr/lib/pymodules/python2.7/screenlets/init.py", line 2018, in expose
self.on_draw(ctx)
File "./SlideshowScreenlet.py", line 359, in on_draw
ctx.restore()
cairo.Error: Context.restore without matching Context.save
Quitting current screenlet instance
[<SlideshowScreenlet object at 0x2f5f230 (screenlets+Screenlet at 0x29eeae0)>]
No more screenlets running.
Deleting global tempfile /tmp/screenlets/screenlets.vmonkey.running

Thank you for your feedback and help.
Marek Tyburec