[mapserver-users] drawEPP(): EPPL7 support is not available

[Antonio Volpix]

On Mon, Aug 24, 2009 at 9:50 PM, Frank Warmerdam <warmerdam at pobox.com>wrote:

> Antonio Volpix wrote:
>
>> Hi,
>> I am spending a lot of time to resolve this issue.
>> I run a lot of WMS requests to mapserver always on the same mapfile and
>> same layer.
>> Some time, and I don't understand why , mapserver  return me the error in
>> the subject.
>> The error is localized always in  a specific area , it isn't random.
>>
>
> Antonio,
>
> Is the problem reliably repeatable with a particular request?


Yes , always in that area it gives me the same error. But if I use a BBOX
with a smaller range keeping the same tilesize (256x256)  it works fine (
not always)
I am running WMS requests to generate a 256x256 tiles at different zoom
levels.


>
> Does you have a tiled raster layer in your map file?


Yes I have about 28000 images , .gif with a .wld associated.

>
>
> The error generally means that a raster file was not able to be opened
> with any of the provided mechanisms.  Generally speaking it should be
> GDAL that opens the file, but it would seem that for some file (at least
> sometimes) GDALOpen() is failing.
>
> It may be helpful to enable GDAL debug output, especially if you can narrow
> things down to a particular request the triggers it.  This should be
> accomplishable in the MAP file by adding this line within the MAP object:
>
>  CONFIG "CPL_DEBUG" "ON"

OK , I set up this option in the map file but where have I  to check the
error ?


Thanks for your quickly response.
Antonio


>
>
> Alternatively set this as an environment variable in a mapserv cgi wrapper
> script.
>
> Best regards,
> --
>
> ---------------------------------------+--------------------------------------
> I set the clouds in motion - turn up   | Frank Warmerdam,
> warmerdam at pobox.com
> light and sound - activate the windows | http://pobox.com/~warmerdam<http://pobox.com/%7Ewarmerdam>
> and watch the world go round - Rush    | Geospatial Programmer for Rent
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/mapserver-users/attachments/20090825/f5c00593/attachment-0001.html