Thanks for your answers. I'm afraid that the problems may come from Google Eclipse Plugin and Maven compatibility. I didn't try neither of the solutions (checking the jars and appending the username to persistence.xml), but I'm rather sceptic about that, since the persistence.xml had worked earlier. I will try both tomorrow, as I will have the access to the code again.
If none of them will work, I'll try converting the project to Ant, and I will let you know whether it helped. Best regards, mh 2011/4/10 Brian Lough <[email protected]> > Verify that you have *all* of the required jars for your persistence > implementation. > > > On Fri, Apr 8, 2011 at 1:11 AM, opn <[email protected]> wrote: > >> Could you post the persistence.xml? >> I faced the same when i had a persistence.xml with a container >> specific datasource. >> When i specified the connection with >> <properties> >> <property name="hibernate.connection.username" value="username"/> >> ... >> </properties> >> >> the error disappeared. >> >> On Apr 7, 7:41 am, mh <[email protected]> wrote: >> > Hi, >> > I'm trying to use Google Guice in project that uses GWT and Hibernate. >> > Before incorporating Guice, everything worked fine, i.e. unit tests >> > using database worked fine. First, I tried to run a unit test using >> > database, and it worked fine. Then I modified the web.xml file and >> > created two classes: context listener, that initialises the >> > application, and Guice filter. >> > >> > The problem seems to be in application initialisation. In the module, >> > I'm installig the JPA Guice module, with the argument of the >> > persistence unit, just like in the persistence.xml. When I'm trying to >> > run the GWT application, I'm getting No persistence for Entity Manager >> > provider for "persdb" (or something like that, where persdb is the >> > name of the persistence unit). >> > >> > This happens wherever I put my persistence.xml file. Have someone had >> > such situation? What is the solution? >> > >> > Regards, >> > Mateusz >> >> -- >> You received this message because you are subscribed to the Google Groups >> "google-guice" 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-guice?hl=en. >> >> > -- > You received this message because you are subscribed to the Google Groups > "google-guice" 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-guice?hl=en. > -- You received this message because you are subscribed to the Google Groups "google-guice" 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-guice?hl=en.
