Hi Team,
Getting below error after upgrade. As per this error I have added jdbc jar file in lib folder. But, still it is not starting.
BootstrapException: Unable to bootstrap application: The database driver (oracle.jdbc.OracleDriver) was not found in the class path.<br/>This Confluence installation cannot be upgraded automatically. Please see Confluence documentation:<br/>https://confluence.atlassian.com/display/DOC/Database+Configuration