Database Error Messages

Invoking Multilingual Engine (MLE) modules requires the definition of call specifications, including a reference to an MLE module, an optional environment, and a signature. The signature clause in the call specification was malformed. The error was triggered by one of the following situations:

• The number of parameters in the PL/SQL program unit did not match that of the JavaScript function referenced.
• The PL/SQL program unit used OUT or IN OUT parameters not matching those of the JavaScript function referenced.
• The signature syntax is invalid. It should be the function name, optionally followed by a comma-separated sequence of types surrounded by parentheses.

Review the error message and determine the exact cause of the error from the list above. Then provide a valid signature clause to the PL/SQL program unit.

An attempt was made to use a malformed SIGNATURE clause.

Use a valid SIGNATURE clause.