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https://issues.apache.org/jira/browse/IGNITE-1956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15015306#comment-15015306
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Vladimir Ozerov commented on IGNITE-1956:
-----------------------------------------

I think the fix should be easy, so I moved the ticket to 1.5 and assigned to 
myself.

> Portable object requires to have a class to get Enum field value
> ----------------------------------------------------------------
>
>                 Key: IGNITE-1956
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1956
>             Project: Ignite
>          Issue Type: Bug
>          Components: general
>            Reporter: Valentin Kulichenko
>            Assignee: Vladimir Ozerov
>             Fix For: 1.5
>
>
> {{PortableObject.field()}} method implementation attempts to resolve the 
> class if the field type is Enum. This is wrong, because this method should 
> work on server side without classes on classpath. Also this breaks the 
> {{toString()}} method in this case.
> In addition, .NET always writes {{-1}} as a type ID for any enum, so on Java 
> side it is resolved into {{java.lang.Object}}. As a result, {{field()}} and 
> {{toString()} method fail with this exception:
> {code}
> Caused by: org.apache.ignite.internal.portable.api.PortableException: Class 
> does not represent enum type: java.lang.Object
> {code}



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