Error
Error Code: ORA-28595

Oracle Error ORA-28595: Invalid DLL Path

📦 Oracle Database
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Description

The ORA-28595 error occurs in Oracle Database when the path specified for a DLL (Dynamic Link Library) used in an external procedure (extproc) is invalid. This prevents the database from loading and executing the external procedure.
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Error Message

ORA-28595: Extproc agent: Invalid DLL Path
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Known Causes

4 known causes
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Incorrect DLL Path
The path specified in the `EXTPROC_DLLS` environment variable or within the database configuration is incorrect or does not exist.
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Missing DLL File
The DLL file specified in the path is missing from the file system or the specified directory.
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Insufficient Permissions
The Oracle database user does not have the necessary permissions to access the DLL file or the directory containing it.
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Incorrect Architecture
The DLL is compiled for a different architecture (e.g., 32-bit vs. 64-bit) than the Oracle Database installation.
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Solutions

Coming Soon

Detailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:

General Troubleshooting Tips

  • Check the error message carefully for specific details
  • Review recent changes that might have caused the error
  • Search for the exact error code in the official documentation
  • Check log files for additional context
  • Try restarting the application or service