If I don't have a component called "entityManager" I get a n NPE:
| java.lang.NullPointerException | at org.jboss.seam.ui.converter.EntityConverterStore.getEntityManager(EntityConverterStore.java:81) | at org.jboss.seam.ui.converter.EntityConverterStore.put(EntityConverterStore.java:60) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:597) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) | at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) | at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:38) | at org.jboss.seam.util.Work.workInTransaction(Work.java:39) | at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:32) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106) | at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:155) | at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:91) | at org.jboss.seam.ui.converter.EntityConverterStore_$$_javassist_1.put(EntityConverterStore_$$_javassist_1.java) | at org.jboss.seam.ui.converter.EntityConverter.getAsString(EntityConverter.java:67) | at org.jboss.seam.ui.converter.PrioritizableConverter.getAsString(PrioritizableConverter.java:67) | at org.jboss.seam.ui.converter.ConverterChain.getAsString(ConverterChain.java:123) | at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getFormattedValue(HtmlBasicRenderer.java:469) | at com.sun.faces.renderkit.html_basic.MenuRenderer.renderOption(MenuRenderer.java:502) | Here's my piece of the components.xml with the real names I'm using: | <persistence:managed-persistence-context name="numinsEntityManager" | auto-create="true" | persistence-unit-jndi-name="java:/numinsPersistenceUnit" /> | | <component name="org.jboss.seam.ui.entityConverter"> | <property name="entityManager">#{numinsEntityManager}</property> | </component> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4093814#4093814 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4093814 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user