preupgrade.jar
preupgrade.jar fails to run. My source database is 11.2.0.4 On Red Hat Linux 6 64-bit. Target is 18c (18.7)
I get the following error. So far no help from oracle support
$ORACLE_HOME/jdk/bin/java -jar /ora-code01/ora2/rdbms/18c/rdbms/admin/preupgrade.jar FILE TEXT
ERROR - Unable to run preupgrade due to:
/ora-code01/rdbms/11.2.0