Bundle-RequiredExecutionEnvironment is set to unsupported value J2SE-1.6, should be JavaSE-1.6 ---------------------------------------------------------------------------------------------- Key: JGRP-1948 URL: https://issues.jboss.org/browse/JGRP-1948 Project: JGroups Issue Type: Bug Affects Versions: 3.6.4 Reporter: Paul Illingworth Assignee: Bela Ban Labels: Manifest.mf, OSGi Fix For: 3.6.5 In the MANFEST.MF file the header Bundle-RequiredExecutionEnvironment is set to J2SE-1.6 which is a non standard value. The correct value shoud be Java2SE-1.6. See http://wiki.osgi.org/wiki/Execution_Environment This is preventing the bundle from being loaded into my OSGi container (Felix).