Error
Error Code: ORA-29529

ORA-29529: Invalid Java Trigger

📦 Oracle Database
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Description

The ORA-29529 error indicates that a Java function or method call within an Oracle database trigger is invalid. This usually occurs because the specified Java method cannot be found or accessed during trigger execution.
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Error Message

ORA-29529: invalid function or method call string in trigger string
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Known Causes

4 known causes
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Incorrect Method Signature
The specified Java method's signature (name and parameter types) does not match the call in the trigger definition.
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Missing Java Class
The Java class containing the method is not loaded into the database or is inaccessible to the database user.
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Insufficient Privileges
The database user executing the trigger lacks the necessary privileges to execute the Java method.
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Typo in Method Name
A simple typo in the Java method name within the trigger definition prevents the database from resolving the call.
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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

Find Help

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