> java.util.HashMap is not supported, isn't it? I'm using Google plugin > for Eclipse.
You get this exception from WHERE? i.e please provide the full exception and stack trace. JDO supports persisting a HashMap clearly, as per the spec -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
