While upgrading from TIBCO Spotfire server 10.3 to TIBCO Spotfire server 10.10, the following error can be seen.
DEBUG 2020-09-22T20:28:06,422 tools.upgrade.UpgradeUtilities: Found incompatible JDBC drivers in <TIBCO Spotfire Server installation directory/10.3.x/tomcat/custom-ext
DEBUG 2020-09-22T20:28:06,423 tools.upgrade.UpgradeUtilities: Incompatible JDBC driver found: ojdbc7.jar
DEBUG 2020-09-22T20:28:06,423 tools.upgrade.UpgradeUtilities: Added user issue for file ojdbc7.jar
This error shows incompatibility of Oracle ojdbc7.jar file with TIBCO Spotfire Server 10.10.0 version.