ls $ORACLE_HOME/sqlplus/mesg/
On Linux systems, the loader needs to know where the shared libraries are stored. $ORACLE_HOME/lib directory to your library path. export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH 3. Check Permissions ls $ORACLE_HOME/sqlplus/mesg/ On Linux systems
: Using newer Oracle clients (like 19c) on older operating systems (like Windows 7) can trigger this during initialization. Oracle Forums How to Fix It 1. Check Your Environment Variables ls $ORACLE_HOME/sqlplus/mesg/ On Linux systems
This error often surfaces when the system or specific user session lacks enough RAM to load the Oracle client libraries. ls $ORACLE_HOME/sqlplus/mesg/ On Linux systems