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

[ https://issues.jboss.org/browse/SEAMPERSIST-67?page=com.atlassian.jira.pl... ] hantsy bai commented on SEAMPERSIST-67: --------------------------------------- I created a project on github.com to reproduce this issue. https://github.com/hantsy/seam3-sandbox Deploy to jboss 7 and open http://localhost:8080/seam3-sandbox-1.0.0-SNAPSHOT/posts.xhtml in ur browser. There are four buttons to save post. create --> no @Transactional, no "em.flush" in method. create 2--> has @Transactional, no "em.flush" in method. create 3--> no @Transactional, has "em.flush" in method. create 4--> has @Transactional, has "em.flush" in method. When new a post, the first two can not save post, and I can not save the manytomany relations(Post and Tag). When edit the post...the exception will be thrown. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira