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Home > Archive > WebSphere Application Server > March 2006 > DataSource connection troubles: class oracle.jdbc.ttc7.TTC7Protocol
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DataSource connection troubles: class oracle.jdbc.ttc7.TTC7Protocol
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| Okay, I am setting up an application in WAS6.2.5. In configuring WAS6 I have created several datasources and given WAS6 the location of the classes12.zip for Oracle to use. When I attempt to test these connections I get this mysterious error:
Test connection failed for data source Cust Care Datasource on server dmgr at node dmgr_wfadc020 with the following exception: java.sql.SQLException: java.lang.IllegalAccessError: tried to access method oracle.jdbc.ttc7.Oversion.marshal()V from class orac
le.jdbc.ttc7.TTC7Protocol.
I have installed this application using this exact classes12.zip on 6.2.3 before with no troubles. In searching I cannot find this error in the resources available to me, does anyone out there have any insight?
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| Ken Hygh 2006-03-03, 6:50 pm |
| tate.austin@wachovia.com wrote:
> Okay, I am setting up an application in WAS6.2.5. In configuring WAS6 I have created several datasources and given WAS6 the location of the classes12.zip for Oracle to use. When I attempt to test these connections I get this mysterious error:
>
> Test connection failed for data source Cust Care Datasource on server dmgr at node dmgr_wfadc020 with the following exception: java.sql.SQLException: java.lang.IllegalAccessError: tried to access method oracle.jdbc.ttc7.Oversion.marshal()V from class or
acle.jdbc.ttc7.TTC7Protocol.
>
> I have installed this application using this exact classes12.zip on 6.2.3 before with no troubles. In searching I cannot find this error in the resources available to me, does anyone out there have any insight?
How did you configure the datasource's jar? Sounds like that may be an
issue. Make sure there isn't a copy of its jar in one of the WebSphere
lib directories.
Ken
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| Soloman Barghouthi 2006-03-13, 5:56 pm |
| hi Ken,
You should avoid at all costs putting the any jar files in the WAS_HOME/lib
directory. You should setup your jar files by simply setting the classpath
entry when defining the datasource.
"Ken Hygh" <kenhygh@nc.rr.com> wrote in message
news:du50cc$45o4g$1@news.boulder.ibm.com...
> tate.austin@wachovia.com wrote:
have created several datasources and given WAS6 the location of the
classes12.zip for Oracle to use. When I attempt to test these connections I
get this mysterious error:[vbcol=seagreen]
dmgr at node dmgr_wfadc020 with the following exception:
java.sql.SQLException: java.lang.IllegalAccessError: tried to access method
oracle.jdbc.ttc7.Oversion.marshal()V from class
oracle.jdbc.ttc7.TTC7Protocol.[vbcol=seagreen]
6.2.3 before with no troubles. In searching I cannot find this error in the
resources available to me, does anyone out there have any insight?[vbcol=seagreen]
>
> How did you configure the datasource's jar? Sounds like that may be an
> issue. Make sure there isn't a copy of its jar in one of the WebSphere
> lib directories.
>
> Ken
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