tag:blogger.com,1999:blog-6868595312516376692.post3833994949809707253..comments2023-11-23T09:33:53.598+01:00Comments on Enterprise Software Development with Java: Spring 3.0.0.M3 on Google Appengine with JPAMarkus Eiselehttp://www.blogger.com/profile/16195673592300911244noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-6868595312516376692.post-49360342860084316292010-05-12T09:56:18.858+02:002010-05-12T09:56:18.858+02:00Hi, very useful post.
Re: NPE - there is a typo i...Hi, very useful post.<br /><br />Re: NPE - there is a typo in "persistance.xml" file name. If you use it instead of correct "persistence.xml" then you can get NPE.Jaroslav Sedlacekhttps://www.blogger.com/profile/05922033637536895185noreply@blogger.comtag:blogger.com,1999:blog-6868595312516376692.post-1485323492585401392009-11-03T15:52:25.323+01:002009-11-03T15:52:25.323+01:00Hi, great post, but I get a java.lang.NullPointerE...Hi, great post, but I get a java.lang.NullPointerException when I try to use the EntityManger. Could you post a simple working project with CRUD op. <br /><br />ThanksUnknownhttps://www.blogger.com/profile/10052513651358624819noreply@blogger.com