: Unable to serialize delta request for sessionid
[7D6D6A80C080C132F7EDCDAA3DFCEFB7]
java.io.NotSerializableException: org.apache.catalina.realm.GenericPrincipal
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)
at java.io.ObjectOutputStream.writeObject
]
java.io.NotSerializableException: org.apache.catalina.realm.GenericPrincipal
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)
at java.util.LinkedList.writeObject(LinkedList.java:943
