[Sugar-devel] Problems adapting activity

[Daniel Drake]

On 11 June 2010 08:43, Alberto Arruda de Oliveira
<alberto.a.oliv at gmail.com> wrote:
> Here's the log my activity generated.
>
> 1276255872.662322 WARNING root: Bundle Blocos: invalid entry in MANIFEST:
> COPYING
> 1276255872.664506 WARNING root: Bundle Blocos: MANIFEST includes itself:
> MANIFEST
> aviso! imagem 'null.png' nao encontrada
> Traceback (most recent call last):
>   File "/usr/bin/sugar-activity", line 136, in <module>
>     create_activity_instance(activity_constructor, activity_handle)
>   File "/usr/bin/sugar-activity", line 36, in create_activity_instance
>     activity = constructor(handle)
>   File "/home/amarcorin/Activities/Blocos.activity/Blocos.py", line 99, in
> __init__
>     self.generate_blocklist()
>   File "/home/amarcorin/Activities/Blocos.activity/Blocos.py", line 420, in
> generate_blocklist
>     self.add_block_tree( self.treeList[0], None, on_block() )
>   File "/home/amarcorin/Activities/Blocos.activity/Blocos.py", line 395, in
> add_block_tree
>     if block.get_width() > self.maxblockwidth:
>   File "/home/amarcorin/Activities/Blocos.activity/blockcanvas/block.py",
> line 599, in get_width
>     return self.get_image()[0].get_width()
> AttributeError: 'NoneType' object has no attribute 'get_width'
>
> Seems like the main problem is the MANIFEST thing. Also, a lot of stuff that
> seems related to the code itself, although, most of them are pretty strange,
> since I didn't really change anything within the code besides importing the
> sugar class and doing the changes related to it.

The MANIFEST thing is unrelated and harmless.
I guess your error is that the activity cannot locate null.png

Daniel