The most common causes for Error 57 are:
The "SQLPlus error 57" is typically resolved by ensuring that the environment is set up correctly for SQLPlus to find and load the necessary libraries and message files. If after following these steps the issue persists, consider checking the Oracle documentation or reaching out to Oracle Support for more specific guidance related to your environment and Oracle version.
The "Error 57 initializing SQL*Plus: Error loading message shared library" is a critical startup failure that occurs when the Oracle client cannot find or access the necessary binary libraries or message files required to run. This error is often associated with the internal Oracle code SP2-1503, indicating a failure to initialize the Oracle Call Interface (OCI).
Below is a comprehensive guide to understanding and resolving this issue across different environments. Core Causes of Error 57 The most common causes for Error 57 are:
This error typically stems from environment configuration issues rather than a bug within the SQL*Plus tool itself: Error 57 initializing SQLPlus - Oracle Forums
If you are an Oracle DBA, developer, or data analyst working with Oracle Database on UNIX/Linux systems (such as AIX, Solaris, HP-UX, or Linux), you might have encountered a frustrating error when trying to launch SQL*Plus:
sqlplus: error while loading shared libraries: libsqlplus.so: cannot open shared object file: No such file or directory
Error 57 initializing SQL*Plus: error loading message shared library
Or sometimes simply:
Error 57 initializing SQL*Plus: error loading message shared library
This error halts your ability to connect to the database using the command-line interface. While it appears cryptic at first glance, the root cause is almost always related to environment misconfiguration. This article provides a deep dive into the causes of SQL*Plus Error 57 and offers step-by-step solutions to resolve it permanently.
If the above solutions do not work, try reinstalling SQLPlus. This can be done by:
echo %ORACLE_HOME% echo %PATH% echo %NLS_LANG% Or sometimes simply: Error 57 initializing SQL*Plus: error
Expected values:
While less common than on Linux, this error can occur on Windows, usually due to the system PATH variable.