[weld-issues] [JBoss JIRA] Commented: (WELD-870) Add injection point information to exception message when injection into observer fails

[ https://issues.jboss.org/browse/WELD-870?page=com.atlassian.jira.plugin.s... ] de lu commented on WELD-870: ---------------------------- I also met this problem in my example. bellow configuration: <security:IdentityImpl> <s:modifies/> <security:authenticatorClass>com.lude.security.domain.AutheticatorImpl</security:authenticatorClass> </security:IdentityImpl> <plidm:JpaIdentityStoreConfiguration> <s:replaces/> <plidm:identityClass>com.lude.security.domain.Identity</plidm:identityClass> <plidm:credentialClass>com.lude.security.domain.IdentityCredential</plidm:credentialClass> <plidm:relationshipClass>com.lude.security.domain.IdentityRelationship</plidm:relationshipClass> <plidm:roleTypeClass>com.lude.security.domain.IdentityRoleType</plidm:roleTypeClass> <plidm:attributeClass>com.lude.security.domain.IdentityAttribute</plidm:attributeClass> </plidm:JpaIdentityStoreConfiguration> java code: public class AutheticatorImpl extends BaseAuthenticator implements Authenticator { @Inject IdentitySession identitySession; @Inject Credentials credentials; @Inject Identity identity; when i use identitySession in authenticate method, it will be throws NPE: 00:00:41,062 ERROR [org.jboss.seam.security.IdentityImpl] Login failed: java.lang.RuntimeException: java.lang.NullPointerException ............. Caused by: java.lang.NullPointerException at org.picketlink.idm.impl.api.session.IdentitySessionImpl.<init>(IdentitySessionImpl.java:138) [:1.5.0.Alpha02] at org.picketlink.idm.impl.api.IdentitySessionFactoryImpl.createIdentitySession(IdentitySessionFactoryImpl.java:114) [:1.5.0.Alpha02] at org.jboss.seam.security.management.picketlink.IdentitySessionProducer.createIdentitySession(IdentitySessionProducer.java:136) [:3.0.0.Final ] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_18] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_18] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_18] at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_18] at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305) [:6.0.0.Final] at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54) [:6.0.0.Final] at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163) [:6.0.0.Final] at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299) [:6.0.0.Final] at org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:188) [:6.0.0.Final] at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstance(MethodInjectionPoint.java:169) [:6.0.0.Final] at org.jboss.weld.bean.ProducerMethod$1.produce(ProducerMethod.java:149) [:6.0.0.Final] at org.jboss.weld.bean.AbstractProducerBean.create(AbstractProducerBean.java:361) [:6.0.0.Final] at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:121) [:6.0.0.Final] at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:99) [:6.0.0.Final] at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:124) [:6.0.0.Final] at org.jboss.weld.proxies.org$jboss$weld$beanProducerMethod-org$jboss$seam$security$management$picketlink$IdentitySessionProducermethod_create IdentitySession()_$$_WeldClientProxy.getRealmName(org$jboss$weld$beanProducerMethod-org$jboss$seam$security$management$picketlink$IdentitySessionProdu cermethod_createIdentitySession()_$$_WeldClientProxy.java) at com.lude.security.domain.AutheticatorImpl.authenticate(AutheticatorImpl.java:66) [:] at com.lude.security.domain.org$jboss$weld$bean-jboss$classloader:id="vfs:$$$D:$Seam3$jboss6$server$default$deploy$myseam-1$0$0-SNAPSHOT$war"- ManagedBean-class_com$lude$security$domain$AutheticatorImpl_$$_WeldClientProxy.authenticate(org$jboss$weld$bean-jboss$classloader:id="vfs:$$$D:$Seam3$ jboss6$server$default$deploy$myseam-1$0$0-SNAPSHOT$war"-ManagedBean-class_com$lude$security$domain$AutheticatorImpl_$$_WeldClientProxy.java) at org.jboss.seam.security.IdentityImpl.authenticate(IdentityImpl.java:305) [:3.0.0.Final] ... 43 more -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira