This can occur when using a 32-bit SQL*Plus client on a 64-bit OS with mismatched library versions. Oracle Forums Recommended Solutions 1. Manage System Resources Free Up RAM:

chmod -R 755 $ORACLE_HOME/lib

SQL Plus Error 57 is an initialization error that occurs when the SQL Plus executable attempts to load a message shared library. The error message typically appears as follows:

Ensure the %ORACLE_HOME%\bin directory is at the beginning of your system PATH . If you have multiple Oracle installations, the order of entries in the PATH variable is critical. 2. Manage System Memory If variables are correct, the system may be out of memory.

Check environment variables

If the above solutions do not work, try reinstalling SQLPlus. This can be done by:

Troubleshooting the SQL Plus Error 57: Initializing SQL Plus Error Loading Message Shared Library

Sqlplus Error 57 Initializing Sql-plus Error Loading Message Shared Library [updated] Jun 2026

This can occur when using a 32-bit SQL*Plus client on a 64-bit OS with mismatched library versions. Oracle Forums Recommended Solutions 1. Manage System Resources Free Up RAM:

chmod -R 755 $ORACLE_HOME/lib

SQL Plus Error 57 is an initialization error that occurs when the SQL Plus executable attempts to load a message shared library. The error message typically appears as follows: This can occur when using a 32-bit SQL*Plus

Ensure the %ORACLE_HOME%\bin directory is at the beginning of your system PATH . If you have multiple Oracle installations, the order of entries in the PATH variable is critical. 2. Manage System Memory If variables are correct, the system may be out of memory. The error message typically appears as follows: Ensure

Check environment variables

If the above solutions do not work, try reinstalling SQLPlus. This can be done by: Manage System Memory If variables are correct, the

Troubleshooting the SQL Plus Error 57: Initializing SQL Plus Error Loading Message Shared Library