I Re ad from your post: "configured the testDS in context.xml "
The datasourcevis already configurate into tomee.xml Remo ve it from context.xml. -- View this message in context: http://tomee-openejb.979440.n4.nabble.com/Resource-not-working-in-tomee-1-7-4-tp4680866p4681123.html Sent from the TomEE Users mailing list archive at Nabble.com.