I believe this was this issue:
http://jira.codehaus.org/browse/GEOS-5377
Which unless i am mistaken was fixed slightly after the 2.2.1 release (Oct
28).
You may want to try out a recent nightly build, or wait until 2.2.2 is
released.
-Justin
On Tue, Nov 20, 2012 at 10:14 AM, Andrea Aime
<andrea.a...@geo-solutions.it>wrote:
> On Tue, Nov 20, 2012 at 5:42 PM, Jes Wulfsberg Nielsen
> <j...@northtech.dk>wrote:
>
>> We have upgraded from v2.1.4 to v2.2.1 (using an Oracle database), and
>> are now seeing an error when doing FeatureInfo requests against some (but
>> not all) layers using INFO_FORMAT=application%2Fvnd.ogc.gml:****
>>
>> <ServiceException>****
>>
>> java.lang.ClassCastException:
>> org.geotools.data.store.FilteringFeatureCollection cannot be cast to
>> org.geotools.data.simple.SimpleFeatureCollection****
>>
>> org.geotools.data.store.FilteringFeatureCollection cannot be cast to
>> org.geotools.data.simple.SimpleFeatureCollection****
>>
>> </ServiceException>****
>>
>> Interestingly, if requesting a GML format 3.1.1
>> (application%2Fvnd.ogc.gml%2F3.1.1), it works without errors.****
>>
>> ** **
>>
>> When googling, I see mention of the same class cast error (and it quickly
>> being fixed) ~2 years back, in v2.1.****
>>
>> Before going on a wild bug hunt here, I wanted to throw a quick question
>> whether this is a regression or otherwise known issue?
>>
>
> Not known to me, at least. It would be good if you could isolate what
> set of conditions make the problem appear
>
> Cheers
> Andrea
>
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Justin Deoliveira
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