【发布时间】:2012-01-08 08:10:30
【问题描述】:
这个问题是在跟进这个帖子Grails one to many relationship view
该示例建议在运行时不工作并引发以下异常
null id in blog.omarello.Phone entry (don't flush the Session after an exception occurs). Stacktrace follows:
Message: null id in blog.omarello.Phone entry (don't flush the Session after an exception occurs)
Line | Method
->> 43 | doCall in blog.omarello.ContactController$_closure4$$ENLORkU6
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 886 | runTask in java.util.concurrent.ThreadPoolExecutor$Worker
| 908 | run . . in ''
^ 662 | run in java.lang.Thread
我认为,与其让示例工作,任何人都可以帮助我理解如何创建一个 GSP,它可以让我保存同一个域类的多个实例。例如,可以让我一次插入多个 Book 实例的 GSP?
【问题讨论】:
标签: grails grails-orm one-to-many