Karaf bundle can't start due to schema (blueprint) validation

16:41:17.071 ERROR [RMI TCP Connection(5)-127.0.0.1] Unable to start container for blueprint bundle org.jboss.qe.camel.smoke.camel-smoke-test/1.0.0.SNAPSHOT
org.xml.sax.SAXParseException: cos-nonambig: "http://camel.apache.org/schema/blueprint":pgp and "http://camel.apache.org/schema/blueprint":pgp (or elements from their substitution group) violate "Unique Particle Attribution". During validation against this schema, ambiguity would be created for those two particles.
	at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) ~[?:?]
	at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source) ~[?:?]
	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) ~[?:?]
	at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source) ~[?:?]
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