Sometimes You can get ” SP2-0750: You may need to set ORACLE_HOME to your Oracle software directory with SP2-0667: Message file sp1<lang>.msb not found ” error.
Details of error are as follows.
E:\app\ebys_win\product\12.1.0\dbhome_1\BIN> sqlplus.exe Error 6 initializing SQL*Plus SP2-0667: Message file sp1<lang>.msb not found SP2-0750: You may need to set ORACLE_HOME to your Oracle software directory
This error is related with ORACLE_HOME and ORACLE_SID in the Windows Environment, so you should set them properly as follows.
set ORACLE_HOME=E:\app\ebys_win\product\12.1.0\dbhome_1 set ORACLE_SID=MSDB
Or you can set ORACLE_HOME and ORACLE_SID by right click on the My Computer > Advanced > Environment Variables. Click New under System variables. On the New System Variable tab, fill in the Variable name as ORACLE_HOME and Variable value with the location and Oracle SID NAME.
If your database is running on Linux or Unix, then you can add the following lines to the .bash_profile file.
bash-3.2$ vim .bash_profile export ORACLE_HOME=/u01/app/product/12.2.0/dbhome_1 export ORACLE_BASE=/u01/app export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$ORACLE_HOME/lib32 export LIBPATH=$ORACLE_HOME/lib:$ORACLE_HOME/lib32 export ORACLE_SID=MSDB export PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$PATH
and to set .bash_profile Run the following command.
bash-3.2$ . .bash_profile
Do you want to learn more details about Oracle database 19c Installation, then read the following articles.
Oracle Database 19c on Linux 7.6 Step by Step Installation -2
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