Re: [Exist-open] Odd error: XQuery can't read temp files

[Martin H. <mh...@uv...>]

Hi,

Wolfgang Meier wrote:
> Hi,
> 
>> I'm using the latest Cocoon/eXist block release, and on one particular
>> project I'm getting an odd error when I try to run a particular XQuery:
>>
>> org.exist.security.PermissionDeniedException: Permission denied to read
>> collection '/db/system/temp'
> 
> The /db/system/temp collection is reserved for temporary results that
> might be created by the XQuery engine. It should be cleaned up
> automatically from time to time.
> 
> What I don't understand is why the XInclude serializer should try to
> read any documents from this collection. Or does your xinclude
> statement explicitly reference those documents?
> Could you give us some details on the query?

I've now rewritten the query, and the error's stopped happening, but I 
think what caused it was a query resulting in an empty nodeset, which 
was then passed to the XInclude serializer. I'll investigate some more, 
and try to come up with a simple test case.

Cheers,
Martin