[MapProxy] wmts kvp - internal error when getting tile

[Oliver Tonnhofer]

Hi,

this is related to https://github.com/mapproxy/mapproxy/issues/315

Regards,
Oliver

-- 
Oliver Tonnhofer  | Omniscale GmbH & Co KG  | https://omniscale.com
OpenStreetMap WMS and tile services         | https://maps.omniscale.com





> On 13.06.2017, at 17:19, Travis Kirstine <traviskirstine at gmail.com> wrote:
> 
> I'm getting a internal error when fetching a tile from the WMTS KVP service using QGIS.  
> From some older posting it appears that there can be a issue with the client application incorrectly requesting the tilematrix as a string (1 instead of 01).  However I would expect this to work at higher tilematrixes > 10 which it doesn't
> 
> The error is below:
> 
> 
> Traceback (most recent call last):
>   File "/usr/lib64/python2.7/site-packages/mapproxy/wsgiapp.py", line 189, in __call__
>     resp = self.handlers[handler_name].handle(req)
>   File "/usr/lib64/python2.7/site-packages/mapproxy/service/ows.py", line 38, in handle
>     return self.services[service].handle(req)
>   File "/usr/lib64/python2.7/site-packages/mapproxy/service/base.py", line 30, in handle
>     return handler(parsed_req)
>   File "/usr/lib64/python2.7/site-packages/mapproxy/service/wmts.py", line 93, in tile
>     tile = tile_layer.render(request, coverage=limited_to, decorate_img=decorate_img)
>   File "/usr/lib64/python2.7/site-packages/mapproxy/service/tile.py", line 308, in render
>     dimensions=dimensions, with_metadata=True)
>   File "/usr/lib64/python2.7/site-packages/mapproxy/cache/tile.py", line 110, in load_tile_coord
>     self.cache.load_tile(tile, with_metadata)
>   File "/usr/lib64/python2.7/site-packages/mapproxy/cache/riak.py", line 132, in load_tile
>     res = self._get_object(tile.coord)
>   File "/usr/lib64/python2.7/site-packages/mapproxy/cache/riak.py", line 64, in _get_object
>     key = '%(z)d_%(x)d_%(y)d' % locals()
> TypeError: %d format: a number is required, not unicode
> 
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