[mapserver-users] msProcessProjection(): Projection library error. no system list, errno: 13

[Lars Lingner]

Adrian Popa schrieb:
> Hmm, any idea on this one? How can I find out if proj is trying to read
> the epsg file? I'm thinking of using strace to see what files it tries
> to open, but I don't know what syntax to use to try to project from 4326
> to 900913...
>


Just to clarify:

- Your data is in wgs84 (epsg:4326)
- you want to serve mercator projection (epsg:900913)

A few questions:

- are there any errors in the capabilities document?
- did you tried to use mapserver logging (MS_ERRORFILE) and high debug
level (DEBUG 5)
- could you try to use shp2img, maybe this gives you a bit more information?
- did you compile MapServer and the dependencies by yourself?
- what MapServer version do you use?
- do you have Proj4 installed? (OpenLayers doesn't use the same lib, it
uses the javascript lib)

I hope it does not look like keeping you busy, but without further
information its difficult to help.

Lars