Error
Error Code: ORA-30136

Oracle ORA-30136: Incompatible Application Link

📦 Oracle Database
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Description

The ORA-30136 error indicates an incompatibility between an application statically linked with an older `defopt.o` file and the current Oracle client shared library. This usually occurs after an Oracle client upgrade without properly relinking the application.
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Error Message

ORA-30136: Drop-in compatibility is not supported for this application
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Known Causes

3 known causes
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Statically Linked defopt.o
The application is statically linked with `defopt.o` from a previous Oracle client release, creating an incompatibility.
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Client Library Upgrade
The Oracle client library was upgraded without relinking the application against the new library.
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Incompatible Client Version
The application is attempting to use a client library version that is significantly different from the one it was originally built against.
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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