aa....aa

aa....aa: Exceptional stack trace

Description

The stack trace that is thrown with the serialize process of the attribute information of the HTTP session is output for each row.

The following might be the causes for the error in serialization:

• The object that was referenced from the object of the attribute that failed to be serialized was not a class that can be serialized.
• The writeObject(java.io.ObjectOutputStream out) method was implemented and an exception occurred during the serialization.

Action

Identify the cause of failure in serialization based on the contents of the stack trace and take one of the following actions:

• Exclude the object in which the error occurred from the attribute of the HTTP session.
• Change the Web application, and remove the cause of the error occurred, from the object that failed to be serialized.