When i generate and run with hsqldb, it´s ok but when i generate and run with  
mysql I have errors, look at this log:

17:22:07,859 ERROR [STDERR] java.lang.reflect.InvocationTargetException
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
17:22:07,859 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:5
85)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.util.Reflections.invoke(Reflec
tions.java:13)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.util.Reflections.invokeAndWrap
(Reflections.java:32)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.Component.callComponentMethod(
Component.java:1143)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.Component.unwrap(Component.jav
a:1159)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.Component.getInstance(Componen
t.java:1081)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.Component.getInstance(Componen
t.java:1051)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.Component.getInstanceToInject(
Component.java:1175)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.Component.injectFields(Compone
nt.java:859)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.Component.inject(Component.jav
a:666)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.BijectionIntercep
tor.bijectTargetComponent(BijectionInterceptor.java:30)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
17:22:07,859 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:5
85)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.util.Reflections.invoke(Reflec
tions.java:13)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.Interceptor.aroun
dInvoke(Interceptor.java:87)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.SeamInvocationCon
text.proceed(SeamInvocationContext.java:60)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.ConversationInter
ceptor.endOrBeginLongRunningConversation(ConversationInterceptor.java:68)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
17:22:07,859 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:5
85)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.util.Reflections.invoke(Reflec
tions.java:13)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.Interceptor.aroun
dInvoke(Interceptor.java:87)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.SeamInvocationCon
text.proceed(SeamInvocationContext.java:60)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.BusinessProcessIn
terceptor.manageBusinessProcessContext(BusinessProcessInterceptor.java:60)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
17:22:07,859 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:5
85)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.util.Reflections.invoke(Reflec
tions.java:13)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.Interceptor.aroun
dInvoke(Interceptor.java:87)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.SeamInvocationCon
text.proceed(SeamInvocationContext.java:60)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.RemoveInterceptor
.removeIfNecessary(RemoveInterceptor.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
17:22:07,859 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:5
85)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.util.Reflections.invoke(Reflec
tions.java:13)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.Interceptor.aroun
dInvoke(Interceptor.java:87)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.interceptors.SeamInvocationCon
text.proceed(SeamInvocationContext.java:60)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.ejb.SeamInterceptor.aroundInvo
keInContexts(SeamInterceptor.java:73)
17:22:07,859 ERROR [STDERR]     at org.jboss.seam.ejb.SeamInterceptor.aroundInvo
ke(SeamInterceptor.java:45)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
17:22:07,859 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:5
85)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.interceptor.InvocationContextI
mpl.proceed(InvocationContextImpl.java:120)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.interceptor.EJB3InterceptorsIn
terceptor.invoke(EJB3InterceptorsInterceptor.java:62)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.entity.ExtendedPersistenceCont
extPropagationInterceptor.invoke(ExtendedPersistenceContextPropagationIntercepto
r.java:57)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.AllowedOperationsInterceptor.i
nvoke(AllowedOperationsInterceptor.java:47)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.aspects.tx.TxPolicy.invokeInCallerT
x(TxPolicy.java:126)
17:22:07,859 ERROR [STDERR]     at org.jboss.aspects.tx.TxInterceptor$Required.i
nvoke(TxInterceptor.java:196)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.aspects.tx.TxPropagationInterceptor
.invoke(TxPropagationInterceptor.java:76)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.stateful.StatefulInstanceInter
ceptor.invoke(StatefulInstanceInterceptor.java:81)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.aspects.security.AuthenticationInte
rceptor.invoke(AuthenticationInterceptor.java:78)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.ENCPropagationInterceptor.invo
ke(ENCPropagationInterceptor.java:47)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.asynchronous.AsynchronousInter
ceptor.invoke(AsynchronousInterceptor.java:106)
17:22:07,859 ERROR [STDERR]     at org.jboss.aop.joinpoint.MethodInvocation.invo
keNext(MethodInvocation.java:98)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.stateful.StatefulContainer.loc
alInvoke(StatefulContainer.java:190)
17:22:07,859 ERROR [STDERR]     at org.jboss.ejb3.stateful.StatefulLocalProxy.in
voke(StatefulLocalProxy.java:98)
17:22:07,859 ERROR [STDERR]     at $Proxy76.getExample(Unknown Source)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
17:22:07,859 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
17:22:07,859 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
17:22:07,859 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:5
85)
17:22:07,859 ERROR [STDERR]     at org.apache.myfaces.el.PropertyResolverImpl.ge
tProperty(PropertyResolverImpl.java:400)
17:22:07,859 ERROR [STDERR]     at org.apache.myfaces.el.PropertyResolverImpl.ge
tValue(PropertyResolverImpl.java:71)
17:22:07,859 ERROR [STDERR]     at org.apache.myfaces.el.ELParserHelper$MyProper
tySuffix.evaluate(ELParserHelper.java:532)
17:22:07,859 ERROR [STDERR]     at org.apache.commons.el.ComplexValue.evaluate(C
omplexValue.java:145)
17:22:07,859 ERROR [STDERR]     at org.apache.myfaces.el.ValueBindingImpl.getVal
ue(ValueBindingImpl.java:378)
17:22:07,859 ERROR [STDERR]     at javax.faces.component.UIOutput.getValue(UIOut
put.java:75)
17:22:07,859 ERROR [STDERR]     at org.apache.myfaces.renderkit.RendererUtils.ge
tStringValue(RendererUtils.java:225)
17:22:07,859 ERROR [STDERR]     at org.apache.myfaces.renderkit.html.HtmlTextRen
dererBase.renderInput(HtmlTextRendererBase.java:131)
17:22:07,859 ERROR [STDERR]     at org.apache.myfaces.renderkit.html.HtmlTextRen
dererBase.encodeEnd(HtmlTextRendererBase.java:49)
17:22:07,859 ERROR [STDERR]     at javax.faces.component.UIComponentBase.encodeE
nd(UIComponentBase.java:331)
17:22:07,859 ERROR [STDERR]     at javax.faces.webapp.UIComponentTag.encodeEnd(U
IComponentTag.java:349)
17:22:07,859 ERROR [STDERR]     at javax.faces.webapp.UIComponentTag.doEndTag(UI
ComponentTag.java:253)
17:22:07,859 ERROR [STDERR]     at org.apache.jsp.findBem_jsp._jspx_meth_h_input
Text_0(org.apache.jsp.findBem_jsp:530)
17:22:07,859 ERROR [STDERR]     at org.apache.jsp.findBem_jsp._jspx_meth_h_outpu
tLabel_0(org.apache.jsp.findBem_jsp:506)
17:22:07,859 ERROR [STDERR]     at org.apache.jsp.findBem_jsp._jspx_meth_h_form_
0(org.apache.jsp.findBem_jsp:273)
17:22:07,875 ERROR [STDERR]     at org.apache.jsp.findBem_jsp._jspx_meth_f_view_
0(org.apache.jsp.findBem_jsp:165)
17:22:07,875 ERROR [STDERR]     at org.apache.jsp.findBem_jsp._jspService(org.ap
ache.jsp.findBem_jsp:110)
17:22:07,875 ERROR [STDERR]     at org.apache.jasper.runtime.HttpJspBase.service
(HttpJspBase.java:97)
17:22:07,875 ERROR [STDERR]     at javax.servlet.http.HttpServlet.service(HttpSe
rvlet.java:810)
17:22:07,875 ERROR [STDERR]     at org.apache.jasper.servlet.JspServletWrapper.s
ervice(JspServletWrapper.java:322)
17:22:07,875 ERROR [STDERR]     at org.apache.jasper.servlet.JspServlet.serviceJ
spFile(JspServlet.java:314)
17:22:07,875 ERROR [STDERR]     at org.apache.jasper.servlet.JspServlet.service(
JspServlet.java:264)
17:22:07,875 ERROR [STDERR]     at javax.servlet.http.HttpServlet.service(HttpSe
rvlet.java:810)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.internalDoFilter(ApplicationFilterChain.java:252)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.doFilter(ApplicationFilterChain.java:173)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationDispatche
r.invoke(ApplicationDispatcher.java:672)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationDispatche
r.processRequest(ApplicationDispatcher.java:463)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationDispatche
r.doForward(ApplicationDispatcher.java:398)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationDispatche
r.forward(ApplicationDispatcher.java:301)
17:22:07,875 ERROR [STDERR]     at org.apache.myfaces.context.servlet.ServletExt
ernalContextImpl.dispatch(ServletExternalContextImpl.java:415)
17:22:07,875 ERROR [STDERR]     at org.apache.myfaces.application.jsp.JspViewHan
dlerImpl.renderView(JspViewHandlerImpl.java:234)
17:22:07,875 ERROR [STDERR]     at org.jboss.seam.jsf.SeamViewHandler.renderView
(SeamViewHandler.java:59)
17:22:07,875 ERROR [STDERR]     at org.apache.myfaces.lifecycle.LifecycleImpl.re
nder(LifecycleImpl.java:352)
17:22:07,875 ERROR [STDERR]     at javax.faces.webapp.FacesServlet.service(Faces
Servlet.java:107)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.internalDoFilter(ApplicationFilterChain.java:252)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.doFilter(ApplicationFilterChain.java:173)
17:22:07,875 ERROR [STDERR]     at org.jboss.seam.servlet.SeamExceptionFilter.do
Filter(SeamExceptionFilter.java:45)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.internalDoFilter(ApplicationFilterChain.java:202)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.doFilter(ApplicationFilterChain.java:173)
17:22:07,875 ERROR [STDERR]     at org.jboss.web.tomcat.filters.ReplyHeaderFilte
r.doFilter(ReplyHeaderFilter.java:96)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.internalDoFilter(ApplicationFilterChain.java:202)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.ApplicationFilterCha
in.doFilter(ApplicationFilterChain.java:173)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.StandardWrapperValve
.invoke(StandardWrapperValve.java:213)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.StandardContextValve
.invoke(StandardContextValve.java:178)
17:22:07,875 ERROR [STDERR]     at org.jboss.web.tomcat.security.CustomPrincipal
Valve.invoke(CustomPrincipalValve.java:54)
17:22:07,875 ERROR [STDERR]     at org.jboss.web.tomcat.security.SecurityAssocia
tionValve.invoke(SecurityAssociationValve.java:174)
17:22:07,875 ERROR [STDERR]     at org.jboss.web.tomcat.security.JaccContextValv
e.invoke(JaccContextValve.java:74)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.StandardHostValve.in
voke(StandardHostValve.java:126)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.valves.ErrorReportValve.i
nvoke(ErrorReportValve.java:105)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.core.StandardEngineValve.
invoke(StandardEngineValve.java:107)
17:22:07,875 ERROR [STDERR]     at org.apache.catalina.connector.CoyoteAdapter.s
ervice(CoyoteAdapter.java:148)
17:22:07,875 ERROR [STDERR]     at org.apache.coyote.http11.Http11Processor.proc
ess(Http11Processor.java:868)
17:22:07,875 ERROR [STDERR]     at org.apache.coyote.http11.Http11BaseProtocol$H
ttp11ConnectionHandler.processConnection(Http11BaseProtocol.java:663)
17:22:07,875 ERROR [STDERR]     at org.apache.tomcat.util.net.PoolTcpEndpoint.pr
ocessSocket(PoolTcpEndpoint.java:527)
17:22:07,875 ERROR [STDERR]     at org.apache.tomcat.util.net.MasterSlaveWorkerT
hread.run(MasterSlaveWorkerThread.java:112)
17:22:07,875 ERROR [STDERR]     at java.lang.Thread.run(Thread.java:595)
17:22:07,875 ERROR [STDERR] Caused by: java.lang.NoSuchMethodError: javax.persis
tence.EntityManager.joinTransaction()V
17:22:07,875 ERROR [STDERR]     at org.jboss.seam.core.ManagedPersistenceContext
.getEntityManager(ManagedPersistenceContext.java:68)
17:22:07,875 ERROR [STDERR]     ... 134 more
17:22:07,875 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
javax.faces.el.EvaluationException: Cannot get value for expression '#{bemFinder
.example.codigoDoBem}'
        at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java
:397)
        at javax.faces.component.UIOutput.getValue(UIOutput.java:75)
        at org.apache.myfaces.renderkit.RendererUtils.getStringValue(RendererUti
ls.java:225)
        at org.apache.myfaces.renderkit.html.HtmlTextRendererBase.renderInput(Ht
mlTextRendererBase.java:131)
        at org.apache.myfaces.renderkit.html.HtmlTextRendererBase.encodeEnd(Html
TextRendererBase.java:49)
        at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:
331)
        at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:349)
        at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:253)
        at org.apache.jsp.findBem_jsp._jspx_meth_h_inputText_0(org.apache.jsp.fi
ndBem_jsp:530)
        at org.apache.jsp.findBem_jsp._jspx_meth_h_outputLabel_0(org.apache.jsp.
findBem_jsp:506)
        at org.apache.jsp.findBem_jsp._jspx_meth_h_form_0(org.apache.jsp.findBem
_jsp:273)
        at org.apache.jsp.findBem_jsp._jspx_meth_f_view_0(org.apache.jsp.findBem
_jsp:165)
        at org.apache.jsp.findBem_jsp._jspService(org.apache.jsp.findBem_jsp:110
)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(Applica
tionDispatcher.java:463)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
ispatcher.java:398)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDis
patcher.java:301)
        at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatc
h(ServletExternalContextImpl.java:415)
        at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspV
iewHandlerImpl.java:234)
        at org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:59
)
        at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
352)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:107)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilt
er.java:45)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
        at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
ipalValve.java:54)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:174)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:74)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:868)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:663)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
        at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
        at java.lang.Thread.run(Thread.java:595)
Caused by: javax.faces.el.EvaluationException: $Proxy76
        at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverI
mpl.java:78)
        at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELPars
erHelper.java:532)
        at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
        at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java
:378)
        ... 51 more
Caused by: javax.faces.el.EvaluationException: Bean: $Proxy76, property: example

        at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolv
erImpl.java:404)
        at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverI
mpl.java:71)
        ... 54 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolv
erImpl.java:400)
        ... 55 more
Caused by: javax.ejb.EJBTransactionRolledbackException: java.lang.IllegalArgumen
tException: exception invoking: getEntityManager
        at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:89)

        at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
        at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java
:196)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInt
erceptor.java:76)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.ejb3.stateful.StatefulInstanceInterceptor.invoke(StatefulIn
stanceInterceptor.java:81)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.aspects.security.AuthenticationInterceptor.invoke(Authentic
ationInterceptor.java:78)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterce
ptor.java:47)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(Asynchrono
usInterceptor.java:106)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContain
er.java:190)
        at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.
java:98)
        at $Proxy76.getExample(Unknown Source)
        ... 60 more
Caused by: java.lang.IllegalArgumentException: exception invoking: getEntityMana
ger
        at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:43)
        at org.jboss.seam.Component.callComponentMethod(Component.java:1143)
        at org.jboss.seam.Component.unwrap(Component.java:1159)
        at org.jboss.seam.Component.getInstance(Component.java:1081)
        at org.jboss.seam.Component.getInstance(Component.java:1051)
        at org.jboss.seam.Component.getInstanceToInject(Component.java:1175)
        at org.jboss.seam.Component.injectFields(Component.java:859)
        at org.jboss.seam.Component.inject(Component.java:666)
        at org.jboss.seam.interceptors.BijectionInterceptor.bijectTargetComponen
t(BijectionInterceptor.java:30)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
        at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java
:87)
        at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocat
ionContext.java:60)
        at org.jboss.seam.interceptors.ConversationInterceptor.endOrBeginLongRun
ningConversation(ConversationInterceptor.java:68)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
        at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java
:87)
        at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocat
ionContext.java:60)
        at org.jboss.seam.interceptors.BusinessProcessInterceptor.manageBusiness
ProcessContext(BusinessProcessInterceptor.java:60)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
        at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java
:87)
        at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocat
ionContext.java:60)
        at org.jboss.seam.interceptors.RemoveInterceptor.removeIfNecessary(Remov
eInterceptor.java:39)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
        at org.jboss.seam.interceptors.Interceptor.aroundInvoke(Interceptor.java
:87)
        at org.jboss.seam.interceptors.SeamInvocationContext.proceed(SeamInvocat
ionContext.java:60)
        at org.jboss.seam.ejb.SeamInterceptor.aroundInvokeInContexts(SeamInterce
ptor.java:73)
        at org.jboss.seam.ejb.SeamInterceptor.aroundInvoke(SeamInterceptor.java:
45)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationCo
ntextImpl.java:120)
        at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3Int
erceptorsInterceptor.java:62)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.ejb3.entity.ExtendedPersistenceContextPropagationIntercepto
r.invoke(ExtendedPersistenceContextPropagationInterceptor.java:57)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsI
nterceptor.java:47)
        at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.
java:98)
        at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
        ... 75 more
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:13)
        at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:32)
        ... 128 more
Caused by: java.lang.NoSuchMethodError: javax.persistence.EntityManager.joinTran
saction()V
        at org.jboss.seam.core.ManagedPersistenceContext.getEntityManager(Manage
dPersistenceContext.java:68)
        ... 134 more
17:22:07,890 ERROR [SeamExceptionFilter] uncaught exception handled by Seam
javax.servlet.ServletException: Cannot get value for expression '#{bemFinder.exa
mple.codigoDoBem}'
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:121)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilt
er.java:45)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
        at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
ipalValve.java:54)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:174)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:74)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:868)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:663)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
        at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
        at java.lang.Thread.run(Thread.java:595)
17:22:07,890 INFO  [SeamExceptionFilter] killing transaction
17:22:07,890 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
 threw exception
javax.faces.FacesException: Cannot get value for expression '#{bemFinder.example
.codigoDoBem}'
        at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatc
h(ServletExternalContextImpl.java:421)
        at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspV
iewHandlerImpl.java:234)
        at org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:59
)
        at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:
352)
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:107)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilt
er.java:45)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
        at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
ipalValve.java:54)
        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:174)
        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:74)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:868)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:663)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
        at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
        at java.lang.Thread.run(Thread.java:595)
Caused by: org.apache.jasper.JasperException: Cannot get value for expression '#
{bemFinder.example.codigoDoBem}'
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:370)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(Applica
tionDispatcher.java:463)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
ispatcher.java:398)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDis
patcher.java:301)
        at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatc
h(ServletExternalContextImpl.java:415)
        ... 26 more


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