Eu só achei uma solução, excluir a linha no zk.xml Slide 27 <value>comp2web_persistence_unit</value>
no zk.xml, alguém pode me dizer se isso vai causar alguma complicação lá frente? Em 28 de julho de 2010 21:01, Romulo Freires <[email protected]>escreveu: > Já que eu não consigo fazer um projeto que funcione o zk e JPA Eu peguei > aquele projeto com2web, já que ele já tinha os arquivos de zk e JPA e to > refazendo meu projeto nele. > > mas qualquer vista que elaboro dar esse erro aqui quando eu dou run > > *type* Exception report > > *message* ** > > *description* *The server encountered an internal error () that prevented > it from fulfilling this request.* > > *exception* > > javax.servlet.ServletException: Servlet execution threw an exception > > *root cause* > > java.lang.ExceptionInInitializerError > > org.zkoss.zkplus.jpa.JpaUtil.createEntityManagerFactory(JpaUtil.java:260) > org.zkoss.zkplus.jpa.JpaUtil.initEntityManagerFactory(JpaUtil.java:213) > org.zkoss.zkplus.jpa.JpaUtil.createEntityManager(JpaUtil.java:272) > org.zkoss.zkplus.jpa.JpaUtil.initEntityManger(JpaUtil.java:232) > org.zkoss.zkplus.jpa.JpaUtil.getEntityManager(JpaUtil.java:142) > > org.zkoss.zkplus.jpa.OpenEntityManagerInViewListener.init(OpenEntityManagerInViewListener.java:72) > > org.zkoss.zk.ui.util.Configuration.invokeExecutionInits(Configuration.java:817) > org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage0(UiEngineImpl.java:333) > org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage(UiEngineImpl.java:286) > > org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:237) > > org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:159) > javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > *root cause* > > javax.persistence.PersistenceException: No Persistence provider for > EntityManager named comp2web_persistence_unit > > javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54) > > javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:32) > > org.zkoss.zkplus.jpa.JpaUtil.createEntityManagerFactory(JpaUtil.java:252) > org.zkoss.zkplus.jpa.JpaUtil.initEntityManagerFactory(JpaUtil.java:213) > org.zkoss.zkplus.jpa.JpaUtil.createEntityManager(JpaUtil.java:272) > org.zkoss.zkplus.jpa.JpaUtil.initEntityManger(JpaUtil.java:232) > org.zkoss.zkplus.jpa.JpaUtil.getEntityManager(JpaUtil.java:142) > > org.zkoss.zkplus.jpa.OpenEntityManagerInViewListener.init(OpenEntityManagerInViewListener.java:72) > > org.zkoss.zk.ui.util.Configuration.invokeExecutionInits(Configuration.java:817) > org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage0(UiEngineImpl.java:333) > org.zkoss.zk.ui.impl.UiEngineImpl.execNewPage(UiEngineImpl.java:286) > > org.zkoss.zk.ui.http.DHtmlLayoutServlet.process(DHtmlLayoutServlet.java:237) > > org.zkoss.zk.ui.http.DHtmlLayoutServlet.doGet(DHtmlLayoutServlet.java:159) > javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > > > Alguém sabe resolver? > > Em 28 de julho de 2010 15:42, Felipe Costa > <[email protected]>escreveu: > > Lembrando que com o ZK, voce pode usar a classe JPAUtil pra pegar o >> EntityManager. >> Voce não vão precisar pegar o EntityManagerFactory e nem usar >> transacation, desde que tudo esteja configurado no zk.xml. ;-) >> >> >> Abs >> -- >> Felipe Costa >> Undergraduating in Computer Science at UFRJ >> Black belt <http://www.blackbeltfactory.com/ui#User/fcosta> on >> JavaBlackBelt <http://www.blackbeltfactory.com/ui#User/fcosta> >> >> >> >> 2010/7/28 Romulo Freires <[email protected]> >> >>> vlw felipe >>> >>> Em 28 de julho de 2010 15:17, Felipe Costa >>> <[email protected]>escreveu: >>> >>> Voce vai criar o projeto em ZK normalmente. >>>> Na pasta src voce vai colocar o o arquivo persistence.xml na pasta >>>> META-INF e log.xml(ou algo assim). >>>> Depois disso voce vai ter que configurar zk.xml pra usar o JPA. Dá uma >>>> olhada no projeto que tá no site, lá ta tudo configurado! >>>> >>>> Abs >>>> -- >>>> Felipe Costa >>>> Undergraduating in Computer Science at UFRJ >>>> Black belt <http://www.blackbeltfactory.com/ui#User/fcosta> on >>>> JavaBlackBelt <http://www.blackbeltfactory.com/ui#User/fcosta> >>>> >>>> >>>> >>>> 2010/7/28 Peter P. Lupo <[email protected]> >>>> >>>> Parte do exemplo do Felipe que tem tudo. ;-) >>>>> >>>>> Depois eu posso explicar como faz pra criar do zero, mas agora não dá. >>>>> Tô de saída. >>>>> >>>>> Abraço >>>>> >>>>> Peter P. Lupo >>>>> http://craftnicely.blogspot.com - http://sites.google.com/site/pplupo >>>>> <http://sites.google.com/site/pplupo>MPS.BR Authorized Implementation >>>>> Practitioner<http://www.softex.br/mpsbr/_profissionais/MPS.BR_certificados_de_arovacao_prova_P2-MPS.BR.pdf>- >>>>> Certified >>>>> ScrumMaster <http://www.scrumalliance.org/pages/certified_scrummaster> >>>>> <http://www.scrumalliance.org/pages/certified_scrummaster>Sun >>>>> Certified Java >>>>> Associate<http://www.sun.com/training/certification/java/scja.xml>- Java >>>>> Black Belt <http://www.blackbeltfactory.com/ui#%21User/pplupo> >>>>> <http://www.blackbeltfactory.com/ui#%21User/pplupo>+55 (021) 81742487 >>>>> >>>>> >>>>> >>>>> 2010/7/28 Romulo Freires <[email protected]> >>>>> >>>>> Agora eu to con dificuldade em ter um projeto zk e que também tenha os >>>>>> arquivos do jpa. >>>>>> >>>>>> O eclipse dar a opção de criar um zk projeto e também JPA projeto, mas >>>>>> é um ou outro. >>>>>> >>>>>> Quando eu levo o modelo e o controlador para o projeto zk, nada de JPA >>>>>> é reconhecido. >>>>>> >>>>>> Alguém tem uma solução? >>>>>> >>>>>> :) não consegui sair nem desta parte simples ^^ >>>>>> >>>>>> Em 28 de julho de 2010 08:47, Romulo Freires < >>>>>> [email protected]> escreveu: >>>>>> >>>>>> vlw >>>>>>> >>>>>>> Em 27 de julho de 2010 22:59, Felipe Costa < >>>>>>> [email protected]> escreveu: >>>>>>> >>>>>>> Esse "alguma coisa" é o nome do projeto. Voce pode ver isso no >>>>>>>> arquivo web.xml, no começo dele tem o nome do projeto. >>>>>>>> >>>>>>>> >>>>>>>> Abs >>>>>>>> -- >>>>>>>> Felipe Costa >>>>>>>> Undergraduating in Computer Science at UFRJ >>>>>>>> Black belt <http://www.blackbeltfactory.com/ui#User/fcosta> on >>>>>>>> JavaBlackBelt <http://www.blackbeltfactory.com/ui#User/fcosta> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> 2010/7/27 Romulo Freires <[email protected]> >>>>>>>> >>>>>>>>> eu já configurei, agora eu quero ver um projeto(vista) na web >>>>>>>>> , acho que tinha algo do tipo http://localhost:8080/algumacoisa na >>>>>>>>> aula de zk >>>>>>>>> >>>>>>>>> to tentado ver aquele "primeiros passos" que você colocou no site. >>>>>>>>> Em 27 de julho de 2010 19:05, Felipe Costa < >>>>>>>>> [email protected]> escreveu: >>>>>>>>> >>>>>>>>> Dá uma olhada no slide, eu coloquei um passo a passo lá pra essa >>>>>>>>>> parte de configuração. >>>>>>>>>> >>>>>>>>>> Abs >>>>>>>>>> -- >>>>>>>>>> Felipe Costa >>>>>>>>>> Undergraduating in Computer Science at UFRJ >>>>>>>>>> Black belt <http://www.blackbeltfactory.com/ui#User/fcosta> on >>>>>>>>>> JavaBlackBelt <http://www.blackbeltfactory.com/ui#User/fcosta> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> 2010/7/27 Romulo Freires <[email protected]> >>>>>>>>>> >>>>>>>>>>> Felipe >>>>>>>>>>> >>>>>>>>>>> Eu já instalei o tomcat 6, agora o que falta fazer? >>>>>>>>>>> >>>>>>>>>>> E como eu vejo um projeto na web? >>>>>>>>>>> >>>>>>>>>>> Estou dando run nos exemplo do site. >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> You received this message because you are subscribed to the >>>>>>>>>>> Google Groups "Comp 2 - Geral" group. >>>>>>>>>>> To post to this group, send email to >>>>>>>>>>> [email protected]. >>>>>>>>>>> To unsubscribe from this group, send email to >>>>>>>>>>> [email protected]<comp2-geral%[email protected]> >>>>>>>>>>> . >>>>>>>>>>> For more options, visit this group at >>>>>>>>>>> http://groups.google.com/group/comp2-geral?hl=en. >>>>>>>>>>> >>>>>>>>>> >>>>>>>>>> -- >>>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>>> Groups "Comp 2 - Geral" group. >>>>>>>>>> To post to this group, send email to [email protected] >>>>>>>>>> . >>>>>>>>>> To unsubscribe from this group, send email to >>>>>>>>>> [email protected]<comp2-geral%[email protected]> >>>>>>>>>> . >>>>>>>>>> For more options, visit this group at >>>>>>>>>> http://groups.google.com/group/comp2-geral?hl=en. >>>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> You received this message because you are subscribed to the Google >>>>>>>>> Groups "Comp 2 - Geral" group. >>>>>>>>> To post to this group, send email to [email protected]. >>>>>>>>> To unsubscribe from this group, send email to >>>>>>>>> [email protected]<comp2-geral%[email protected]> >>>>>>>>> . >>>>>>>>> For more options, visit this group at >>>>>>>>> http://groups.google.com/group/comp2-geral?hl=en. >>>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> You received this message because you are subscribed to the Google >>>>>>>> Groups "Comp 2 - Geral" group. >>>>>>>> To post to this group, send email to [email protected]. >>>>>>>> To unsubscribe from this group, send email to >>>>>>>> [email protected]<comp2-geral%[email protected]> >>>>>>>> . >>>>>>>> For more options, visit this group at >>>>>>>> http://groups.google.com/group/comp2-geral?hl=en. >>>>>>>> >>>>>>> >>>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Comp 2 - Geral" group. >>>>>> To post to this group, send email to [email protected]. >>>>>> To unsubscribe from this group, send email to >>>>>> [email protected]<comp2-geral%[email protected]> >>>>>> . >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/group/comp2-geral?hl=en. >>>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Comp 2 - Geral" group. >>>>> To post to this group, send email to [email protected]. >>>>> To unsubscribe from this group, send email to >>>>> [email protected]<comp2-geral%[email protected]> >>>>> . >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/comp2-geral?hl=en. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Comp 2 - Geral" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]<comp2-geral%[email protected]> >>>> . >>>> For more options, visit this group at >>>> http://groups.google.com/group/comp2-geral?hl=en. >>>> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Comp 2 - Geral" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]<comp2-geral%[email protected]> >>> . >>> For more options, visit this group at >>> http://groups.google.com/group/comp2-geral?hl=en. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Comp 2 - Geral" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]<comp2-geral%[email protected]> >> . >> For more options, visit this group at >> http://groups.google.com/group/comp2-geral?hl=en. >> > > -- You received this message because you are subscribed to the Google Groups "Comp 2 - Geral" group. 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