[seam-issues] [JBoss JIRA] (SEAMPERSIST-67) LazyInitializationException threw when persist a Many to Many collection of an entity.

[hantsy bai (Commented) (JIRA)]

    [ https://issues.jboss.org/browse/SEAMPERSIST-67?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12641270#comment-12641270 ] 

hantsy bai commented on SEAMPERSIST-67:
---------------------------------------

>When you get the exception, which method are you invoking, does it matter?

I have said when edit the saved post...created a new one firstly, then edit it...and press the "Create"(maybe a "Save" button is more clear), I will get the exception.

[I do not if somewhere was changed in Beta4, in my experience before, I encountered this exception if selected the checkboxs, either creating it or editing it]
                
> LazyInitializationException threw when persist a Many to Many collection of an entity.
> --------------------------------------------------------------------------------------
>
>                 Key: SEAMPERSIST-67
>                 URL: https://issues.jboss.org/browse/SEAMPERSIST-67
>             Project: Seam Persistence
>          Issue Type: Bug
>         Environment: Java 6 update 27, Seam 3.1.0Beta2, JBoss 7.0.1.Final
>            Reporter: hantsy bai
>            Priority: Critical
>
> I tried a saved a many to many relation(multicheckbox), but failed.
> But in before seam 2 application, I used like this, never encounter such a problem.
> I used Seam managed Persistence, and added TransactionIntercepter in the beans.xml.
> Please refer the discussion in the forum.

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