Compute cluster not working after installing ojdbc

[prashasinghal]

Hi ,
I have a Databricks 12.2 LTS compute cluster which as expected.
I need to establish conn to Oracle, once ojdbc11 Driver jar is installed. Cluster does not execute any cell (even print statement) and stuck in waiting state.
In Driver logs it shows:
''Caused by: java.sql.SQLNonTransientConnectionException: Could not connect to address=(host=consolidated''
I have tried with other versions of databricks (14.3, 15) , also with ojdbc8.jar.
Thanks in advance for any support.

[prashasinghal · Accepted solution]

Issue is resolved.
Installing drivers directly collide with Databricks internal runtime libraries.
We have used init script to copy jar from workspace to databricks/jars/.