[jboss-jira] [JBoss JIRA] (DROOLS-696) KnowledgeBaseAdapter is Externalizable, but doesn't have the default constructor

Mario Fusco (JIRA) issues at jboss.org
Thu Jan 22 08:56:49 EST 2015


     [ https://issues.jboss.org/browse/DROOLS-696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco resolved DROOLS-696.
--------------------------------
    Resolution: Duplicate Issue


> KnowledgeBaseAdapter is Externalizable, but doesn't have the default constructor
> --------------------------------------------------------------------------------
>
>                 Key: DROOLS-696
>                 URL: https://issues.jboss.org/browse/DROOLS-696
>             Project: Drools
>          Issue Type: Bug
>    Affects Versions: 6.2.0.CR4
>            Reporter: Pavlo Romanenko
>            Assignee: Mario Fusco
>
> https://issues.jboss.org/browse/DROOLS-671 - KnowledgeBaseAdapter was made Externalizable, but it doesn't have a default constructor.
> Now I during KnowledgeBaseAdapter serialization I get:
> "InvalidClassException: org.drools.impl.adapters.KnowledgeBaseAdapter; no valid constructor"
> StackTrace:
> java.io.InvalidClassException: org.drools.impl.adapters.KnowledgeBaseAdapter; no valid constructor
> at java.io.ObjectStreamClass$ExceptionInfo.newInvalidClassException(ObjectStreamClass.java:150)
> at java.io.ObjectStreamClass.checkDeserialize(ObjectStreamClass.java:768)
> at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1772)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)



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