aa....aa

aa....aa: Stack trace of the exception

Description

The stack trace of the exception thrown during the de-serialization of the global session information will be output row-wise.

Take action based on the following causes of failure in de-serialization:

• The application is different during serialization and de-serialization, and the change that causes failure in de-serialization is added to the application.
• The readObject() method is implemented, and an error occurred internally.

Action

Determine the cause of failure in de-serialization based on the contents of the stack trace, and then take action.