It may be a result of disagreement about what constitutes the start of the
tile pyramid, although I would expect the problem to be at level 0 rather
than level 1.Try changing the gridset from "EPSG:4326" (Level 0 is 2 tiles
per TMS) to "GoogleCRS84Quad" (level 0 is 1 tile per WMTS).

On 7 April 2015 at 08:56, Ivan Price <[email protected]> wrote:

>
>
> Hello,
>
>
>
> we have recently upgraded to geoserver 2.7 and are having a problem with
> the integrated GWC.
>
>
>
> The actual problem is that a vanilla raster (geotiff) layer stored in
> epsg:4326 cannot be requested using a bbox of: -180,-90, 0,0
>
>
>
> -180,-90,-135,-45   works, but -180,-90, 0,0  does not.
>
>
>
> so in other words, zoom level 1 is broken.. looking in the cache dir we
> confirm.. level 1 is never saved.. the others work fine.
>
>
>
> any ideas what could cause this ?
>
>
>
> cheers
>
>
>
> -ivan
>
>
>
>
>
>
>
>
>
>
>
>
>
>
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-- 

Kevin Smith

Software Engineer | Boundless <http://boundlessgeo.com/>

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