não consigo configurar vRaptor 3?

Front-end
#61

Man, troquei por hibernate.cfg.xml e ele gera o código sql, mas ai deu otro erro estranho

pesquisei esse erro ai mas nenhuma das soluções deu certo =/

29/03/2012 17:01:38 org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: Servlet.service() for servlet [default] in context with path [/dashboard] threw exception
org.hibernate.TransactionException: Transaction not successfully started
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:127)
	at br.com.caelum.vraptor.util.hibernate.HibernateTransactionInterceptor.intercept(HibernateTransactionInterceptor.java:50)
	at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
	at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
	at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
	at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
	at br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:83)
	at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
	at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
	at br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor.intercept(ExceptionHandlerInterceptor.java:71)
	at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
	at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
	at br.com.caelum.vraptor.interceptor.InstantiateInterceptor.intercept(InstantiateInterceptor.java:48)
	at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
	at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
	at br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:69)
	at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
	at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
	at br.com.caelum.vraptor.core.EnhancedRequestExecution.execute(EnhancedRequestExecution.java:44)
	at br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:92)
	at br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:58)
	at br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
#62

Então cara,

Não sei se vai te ajudar mas também achei a apostila nessa PARTE um pouco confusa.

Para instalar o Vraptor

Para Configurar o Hibernate usa um post do Blog da Caelum que não tem erro.

Abraços!

#63

awe aquino.will, vlw, foi muito útil a parte de configura o hibernate

awe lucas, uma dica que vc deu em otro tópico já resolveu

funciono, eu tava tentando abri otra conexão

agora minha dúvida é otra, eu to com o list dessa forma

<c:forEach items="${projetoList}" var="projeto">

dá o seguinte exception

GRAVE: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: /WEB-INF/jsp/projeto/lista.jsp (line: 20, column: 2) According to TLD or attribute directive in tag file, attribute items does not accept any expressions
	at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42)
	at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:408)
	at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:149)
	at org.apache.jasper.compiler.Validator$ValidateVisitor.checkXmlAttributes(Validator.java:1235)
	at org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:870)
	at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1539)
	at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2376)
	at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2428)
	at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2434)

parece que não tá aceitando expression language como type do foreach =/

#64

vc deve ter importado a tag c errada…

o certo é esse:

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
#65

o.O . . . . . . . . . era isso mesmo . . . . . . . . vlw

#66

cara, estou com o mesmo problema, você conseguiu resolver?

#67

vc tentou a solução proposta nesse tópico?

#68