Issue with nested class

[jonnylove]

I try you plugin it's work weel but ... I think he does'nt support nested class ...........

Do you ever see this kind of issue?

FiniteUniqueStack is nested(inner) class of JournalUtil...

Thanks for you help

2019-05-05 12:56:36,084 ----- [::] ERROR [http-nio-8080-exec-3][SessionManager:172] Error occurred while de-serializing the session object..
java.lang.ClassNotFoundException: com.liferay.journal.web.util.JournalUtil$FiniteUniqueStack
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1275)
at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1104)
at java.base/java.lang.Class.forName0(Native Method)
at java.base/java.lang.Class.forName(Class.java:398)
at org.apache.catalina.util.CustomObjectInputStream.resolveClass(CustomObjectInputStream.java:159)
at java.base/java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1886)
at java.base/java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1772)
at java.base/java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2060)
at java.base/java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1594)
at java.base/java.io.ObjectInputStream.readObject(ObjectInputStream.java:430)
at org.apache.catalina.session.StandardSession.doReadObject(StandardSession.java:1576)
at org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java:1048)