 24 | Hello Sir/Madam, I followed all the steps correctly as given in the tutorial. But when i run ... tutorial? a web tutorial? When exactly do you get the error message? Do you get any additional text in ... in the console or in the server log. Thanks for the response. Its the web tutorial. I have attached |
24 | Ok, so I'm stuck on the Eclipse tutorial. I have a number of other projects running in Eclipse ... steps two and three I used the source folder "Tutorial/src" which is what I used to create ... .PersistenceException
Ambiguous entity name - Point (used by [point.Point,tutorial.Point]) (error 307 |
24 | New ObjectDB/JPA tutorials have been published today: Eclipse/JPA Web Application Tutorial NetBeans/JPA Web Application Tutorial The new tutorials demonstrate how to build a simple database driven web application using ObjectDB and JPA. Understanding these tutorials requires some familiarity |
23 | the tutorial and try to deploy on Tomcat but i get this error. Caused by: org.apache.tomee.catalina ... /tutorials/guestbook-jee6/target/Guestbook: org.apache.openejb.OpenEJBRuntimeException: java.lang ... to try running the Maven version of this tutorial. Thank you for your quick reply. But thats a maven |
23 | I was going through the Eclipse Spring tutorial as part of my training, and I noticed this. On the page: http://www.objectdb.com/tutorial/jpa/eclipse/spring/entity The tutorial first says: Enter META-INF as a new folder name and click Finish. Then, after the picture, it says: Right click the new |
23 | A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section. The following web tutorials are now available: JPA Web Application in Eclipse JPA Web Application in NetBeans Java EE 6 (J2EE) in Eclipse Java EE 6 (J2EE) in NetBeans |
22 | When launching the Guestbook tutorial for the second time (after a server restart) I get a ClassCastException: java.lang.ClassCastException: guest.Guest cannot be cast to guest.Guest The first time ... shows the objects I persisted. I followed the exact steps as described in the tutorial. Did I miss |
22 | hi . i am Mauro . i have tried the tutorial for the objectDB and netbeans and JAvaee6 I have insert the persistencex.ml like tutorial (for the embedded mode) . but when i have insert the name into form for to save the new guest into db , i get the following message from glassfsih: HTTP Status 404 |
22 | I followed each and every step of NetBeans/JPA Web Application Tutorial but when i am trying to run the web application the following error is prompted on the run console: Start is in progress ... downloading and running the tutorial, if following step by step doesn't work. pryashrma |
22 | I have the tutorial working which has been a great help in understanding how to use ObjectDB. I have found one problem. The database file (C:\glassfish3.1\glassfishv3\glassfish\domains\domain1\eclipseApps\Guestbook\WEB-INF\db\guests.odb) is reset on occasions; I am not sure what set of events |