[mapserver-users] Error: msProcessProjection(): Projection library error. Invalid argument

[Steve White]

Thanks Jeff -

 

I ended up downloading Process Monitor:
http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx

 

This let me to discover that there was an extra entry in the PROJ_LIB env
var that was added by another GIS program I was using. As soon as I took
this out and left in the reference to proj/nad it all worked fine.

 

 

From: mapserver-users-bounces at lists.osgeo.org
[mailto:mapserver-users-bounces at lists.osgeo.org] On Behalf Of Jeff McKenna
Sent: 05 July 2008 23:52
To: Mapserver-users
Subject: Re: [mapserver-users] Error: msProcessProjection(): Projection
library error. Invalid argument

 

 

On 5-Jul-08, at 5:10 PM, Steve White wrote:





I'm using MS4W 2.2.7 on an XP box with IIS and am testing a few things out.
I've got it to the point where I'm sending a WMS request to MapServer but
I'm getting this error:

 

msProcessProjection(): Projection library error. Invalid argument

 

I've made sure my environment variables are set correctly and have tested my
shapefile for any errors, but can't find anything.

 

Can anyone give me some help in figuring this one out?

 

 

I've hit this before on IIS...in my case it had something to do with
allowing access permissions to the /ms4w/proj/nad/ directory.

 

 

 

---

Jeff McKenna

FOSS4G Consulting and Training Services

http://www.gatewaygeomatics.com/

 

  

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