文档解释
ORA-24379: invalid user callback type
Cause: An invalid type of user callback was specified.
Action: Specify a valid user callback type.
ORA-24379错误是用户回调类型错误。
官方解释
ORA-24379: invalid user callback type
Cause: The specified user callback type was not recognized by the runtime library.
Action: Ensure that the user callback type specified is supported by the runtime.
常见案例
ORA-24379 错误常见于当使用者试图安装程序调用时，用户大概忘记使用的是正确的Callback类型的结果。
一般处理方法及步骤
排查程序中所指定的回调类型是否被识别，确认程序调用正确的回调类型。
