[fdo-users] Error: An exception occurred in FDO component.CLNT_8_UNABLE_TO_LOAD_LIBRARY

Andy Morsell amorsell at spatialgis.com
Fri Mar 28 12:49:46 EDT 2008

This error generally means that the particular FDO provider that is being
referenced by a layer definition is not installed on the server.  Take a
look in your /usr/local/fdo-3.3.0/lib directory at the providers.xml file.
In that file, find the provider entry for the provider you are trying to
use, look at the LibraryPath and see if the .so file that is referenced
exists in that directory.  If not, your initial FDO compilation did not
create that provider and you will have to trouble-shoot your FDO configure /
make process to see if you are missing any environment variables, library
dependencies, etc.   
This page has information that might be helpful:
http://mapguide.osgeo.org/2.0/docs/BuildInstallQuickStartLinux.html.  Also,
be sure to look in your FDO source folder (OpenSource_FDO) for the
OpenSourceBuild__README.txt file which has important information regarding
building FDO with specific provider support.

Andy Morsell, P.E. 
Spatial Integrators, Inc. 


From: fdo-users-bounces at lists.osgeo.org
[mailto:fdo-users-bounces at lists.osgeo.org] On Behalf Of AmilkarQuintero
Sent: Friday, March 28, 2008 8:34 AM
To: fdo-users at lists.osgeo.org
Subject: [fdo-users] Error: An exception occurred in FDO

Hi, the following error is generated to the Error.Log file in my
installation in Linux RH 4 ES.  Has anyone solved this?

<2008-03-28T10:20:14> 			Administrator

 Error: An exception occurred in FDO component.
  - MgFeatureServiceHandler.ProcessOperation line 83 file
  - MgOpTestFeatureSourceConnection.Execute line 103 file

  - MgFdoConnectionManager.Open line 259 file FdoConnectionManager.cpp	An
exception occurred in FDO component.

Thanks in advance

here I send some data about my installation


*	The mapserver is Autodesk Mapguide 2008 Enterprise for Linux 

*	Linux lucas.siicar.com 2.6.9-67.0.7.ELsmp #1 SMP Wed Feb 27 04:47:23
EST 2008 x86_64 x86_64 x86_64 GNU/Linux 

*	The Oracle Instant Client installation 

*	/usr/lib/oracle/
[root at lucas lib]# ls
libclntsh.so.10.1  libnnz10.so  libocci.so.10.1  libociei.so
libocijdbc10.so  ojdbc14.jar
[root at lucas lib]#

In another server we have the Oracle Database with the Spatial Tables we are
trying to access

*	The Oracle Server, Oracle RDBMS 10g Release 2 

*	Linux juan.siicar.com 2.6.18-53.1.14.el5 #1 SMP Tue Feb 19 07:18:46
EST 2008 x86_64 x86_64 x86_64 GNU/Linux

*	Oracle Database 10g Enterprise Edition Release - 64bi 

*	PL/SQL Release - Production 

*	CORE      Production 

*	TNS for Linux: Version - Production 

*	NLSRTL Version - Production 


Amilkar Quintero G.

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