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Hey, 

i am currently trying to connect an Oracle 12 Database to Knowage. I found a different contribution about how to connect an Oracle 12 Database to Knowage but it was to unspecific for my case. I allready changed the server.xml file in the Knowage/conf/ path. Aswell i put the driver which was stated in the other contribution as a .jar in the $CATALINA_HOME/lib/ path. I tried to connect a PostgresSQL or MySQL Database and it allways worked well but in this case i think there is more to configure. Im not really sure what i need to do after i did what i just mentioned. I tried to add the Data Source then on the Knowage web surface. But after i fill everything out it allways tells me Connection KO and points at the line for "Driver". In the official tomcat documentation i read that its needed to use this as Driver statement: oracle.jdbc.OracleDriver but it still shows me the failure. Do i need to configure the Web.xml and the context.xml aswell or is there anything else i did not until now?

I appreciate every type of help! Thanks allready.

If you need more information just comment :) 

Environment Knowage 7.2.16, Cent OS 7, implemented Tomcat as application Server, Brave Browser
closed with the note: solved
in Data Source by (220 points)
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Hi,

did you check if oracle jdbc driver is present into lib folder and if you configured everything like written here?: https://knowage-suite.readthedocs.io/en/7.4/administrator-guide/configure-data-sources.html?highlight=oracle#connect-to-your-data

Regards

Matteo
Hi,

i allready solved the problem, i had to change the URL.

But thanks a lot for your help!

Regards

Lenny
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