Hushen Savani [https://community.jboss.org/people/hushen.savani] created the discussion "Runtime Exception while creating EJB Object" To view the discussion, visit: https://community.jboss.org/message/648806#648806 -------------------------------------------------------------- Hi Community,     I have developed an application with *Java 1.6*, *EJB-2.1*. The application is deployed on *JBossAS-5.1.0*. The application has been running very smooth for long a time. But for last two days, I found following sort of Runtime Exception while creating EJB Local Object/Local Home: *Log Snippet-1*: 2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153]) Caused by: java.lang.NullPointerException 2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153]) at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invokeHome(BaseLocalProxyF actory.java:343) 2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153]) at org.jboss.ejb.plugins.local.LocalHomeProxy.invoke(LocalHomeProxy.java:133) 2012-01-25 17:09:02,896 ERROR [STDERR] (WorkerThread#4[127.0.0.1:47153]) at $Proxy257.create(Unknown Source) *Log Snippet-2*: java.lang.NullPointerException           at org.jboss.ejb.plugins.local.BaseLocalProxyFactory.invoke(BaseLocalProxyFactory.java:457)           at org.jboss.ejb.plugins.local.StatelessSessionProxy.invoke(StatelessSessionProxy.java:103)           at $Proxy263.getDynamicLoopMessage_Generalized(Unknown Source) *Log Snippet-3*: 2012-01-17 16:44:49,063 ERROR [org.jboss.ejb.plugins.LogInterceptor] (WorkerThread#5[192.168.1.76:19743]) RuntimeException in method: public abstract com.elitecore.billingengine.utils.BEResultObject com.elitecore.billingengine.ejb.billpreview.interfaces.IBillPreviewSessionLocal.doBasePriceCalculation(com.elitecore.billingengine.utils.BEHashMap): java.lang.NullPointerException           at com.elitecore.billingengine.ejb.billpreview.sessionfacade.BillPreviewSessionFacade.doBasePriceCalculation(BillPreviewSessionFacade.java:357)           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) Also, the whole server.log is attached with this thread. Pls. suggest some pointers on the same. Thank you. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/648806#648806] Start a new discussion in EJB3 at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]