Hi, I am stuck with this exception that occurs when I start up my jboss server.. Could any body please help me with this... --- MBeans waiting for other MBeans --- ObjectName: persistence.units:ear=proj-ear.ear,jar=proj-biz.jar,unitName=sampledb State: NOTYETINSTALLED I Depend On: jboss.jca:name=datasource/sampleDS,service=DataSourceBinding Depends On Me: jboss.j2ee:ear=proj-ear.ear,jar=proj-biz.jar,name=SampleEjb,service=EJB3 ObjectName: jboss.j2ee:ear=proj-ear.ear,jar=proj-biz.jar,name=SampleEjb,service=EJB3 State: NOTYETINSTALLED I Depend On: persistence.units:ear=proj-ear.ear,jar=proj-biz.jar,unitName=sampledb ObjectName: persistence.units:ear=proj-ear.ear,unitName=sampledb State: NOTYETINSTALLED I Depend On: jboss.jca:name=datasource/sampleDS,service=DataSourceBinding --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- ObjectName: jboss.jca:name=datasource/sampleDS,service=DataSourceBinding State: NOTYETINSTALLED Depends On Me: persistence.units:ear=proj-ear.ear,jar=proj-biz.jar,unitName=sampledb persistence.units:ear=proj-ear.ear,unitName=sampledb I have checked for the datasource/sampleDS in the sample-ds.xml and it looks fine to me. Can anybody please help me with this. thanks... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4100485#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...