Re: [aus-dotnet] System.DllNotFoundException: Unable to load DLL (oci.dll).

[Mr vince tomasian]

I had the same problem a few months ago and it was
indeed a security issue.

Trying to remember back, it was either a security
problem on the oracle directory itself (in which case
give full control to everyone as a test) or an issue
with the user / asp.net account which tries to connect
to oracle via IIS.

as an added test i would try to run a small asp.net
page which connects to oracle .. 

Vince


--- Mitch Wheat <mitch@xxxxxxxxxxxx> wrote:

> Hi Chris
> 
> It's a stab in the dark really (but coincidently, my
> colleagues were having 
> a similar problem): have you tried using the Oracle
> provider instead of the 
> Microsoft supplied one?
> 
> Mitch
> 
> ----- Original Message ----- 
> From: "Hordern, Chris (Hordern Cons. at Alcoa)"
> <Chris.Hordern@xxxxxxxxxxxx>
> To: <dotnet@xxxxxxxxxxx>
> Sent: Wednesday, December 01, 2004 3:50 PM
> Subject: [aus-dotnet] System.DllNotFoundException:
> Unable to load DLL 
> (oci.dll).
> 
> 
> I've got a webservice that runs successfully on the
> development machine
> and is now deployed to a Windows 2003 Server. The
> webservice connects to
> a Oracle 9i database. The Oracle client has been
> installed on the server
> and using sql plus it connect fine to the relevant
> database.
> 
> When we run the test connection method in the
> webservice the following
> error occurs
> 
> System.DllNotFoundException: Unable to load DLL
> (oci.dll).
>    at
>
System.Data.OracleClient.DBObjectPool.GetObject(Object
> owningObject, Boolean& isInTransaction)
>    at
>
System.Data.OracleClient.OracleConnectionPoolManager.GetPooledConnection
> (String encryptedConnectionString,
> OracleConnectionString options,
> OracleConnection owningObject, Boolean&
> isInTransaction)
>    at
>
System.Data.OracleClient.OracleConnection.OpenInternal(OracleConnectionS
> tring parsedConnectionString, Object transact)
>    at
> System.Data.OracleClient.OracleConnection.Open()
>    at PODSECLoadWS.DataLoadBR.TestConnection() in
> C:\Projects\PODS\PODSECLoadWS\DataLoadBR.vb:line 223
>    at PODSECLoadWS.DataLoadWS.TestConnection() in
>
C:\Projects\PODS\PODSECLoadWS\DataLoadWS.asmx.vb:line
> 67
> 
> Any ideas. I ran filedomon.exe and could not see any
> ACCESSS DENIED
> messages so it appears permissions are ok.
> 
> Any ideas??
> 
> and yes I hate Oracle
> 
> ________________________________
> 
> CHRIS HORDERN
> HORDERN CONSULTING AT ALCOA
> PH. 03 5245 1323
> MOB. 0418 543220
> EMAIL: chris.hordern@xxxxxxxxxxxx
> ________________________________
> 
> 
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