FuseESB:karaf@root> features:install camel-jpa
Refreshing bundles org.springframework.context (100), org.springframework.context.support (102)
org.apache.aries.blueprint[org.apache.aries.blueprint.container.BlueprintContainerImpl] : Unable to start blueprint container for bundle activemq-broker.xml
org.apache.xerces.impl.dv.ObjectFactory$ConfigurationError: Provider org.apache.xerces.impl.dv.dtd.DTDDVFactoryImpl could not be instantiated: java.lang.NullPointerException
	at org.apache.xerces.impl.dv.ObjectFactory.newInstance(Unknown Source)
	at org.apache.xerces.impl.dv.DTDDVFactory.getInstance(Unknown Source)
	at org.apache.xerces.impl.dv.DTDDVFactory.getInstance(Unknown Source)
	at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.<init>(Unknown Source)
	at org.apache.xerces.impl.xs.opti.SchemaParsingConfig.<init>(Unknown Source)
	at org.apache.xerces.impl.xs.traversers.XSDHandler.<init>(Unknown Source)
	at org.apache.xerces.impl.xs.traversers.XSDHandler.<init>(Unknown Source)
	at org.apache.xerces.impl.xs.XMLSchemaLoader.<init>(Unknown Source)
	at org.apache.xerces.impl.xs.XMLSchemaLoader.<init>(Unknown Source)
	at org.apache.xerces.impl.xs.XMLSchemaValidator.<init>(Unknown Source)
	at org.apache.xerces.jaxp.validation.XMLSchemaValidatorComponentManager.<init>(Unknown Source)
	at org.apache.xerces.jaxp.validation.ValidatorImpl.<init>(Unknown Source)
	at org.apache.xerces.jaxp.validation.AbstractXMLSchema.newValidator(Unknown Source)
	at org.apache.aries.blueprint.container.Parser.validate(Parser.java:283)
	at org.apache.aries.blueprint.container.BlueprintContainerImpl.doRun(BlueprintContainerImpl.java:279)
	at org.apache.aries.blueprint.container.BlueprintContainerImpl.run(BlueprintContainerImpl.java:230)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)
log4j:ERROR A "org.apache.log4j.RollingFileAppender" object is not assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by 
log4j:ERROR [org.apache.felix.framework.BundleWiringImpl@feb9631] whereas object of type 
log4j:ERROR "org.apache.log4j.RollingFileAppender" was loaded by [org.apache.felix.framework.BundleWiringImpl@e1bdb58].
log4j:ERROR Could not instantiate appender named "out".
log4j:ERROR A "org.apache.log4j.OsgiThrowableRenderer" object is not assignable to a "org.apache.log4j.spi.ThrowableRenderer" variable.
log4j:ERROR The class "org.apache.log4j.spi.ThrowableRenderer" was loaded by 
log4j:ERROR [org.apache.felix.framework.BundleWiringImpl@feb9631] whereas object of type 
log4j:ERROR "org.apache.log4j.OsgiThrowableRenderer" was loaded by [org.apache.felix.framework.BundleWiringImpl@e1bdb58].
log4j:ERROR Could not instantiate throwableRenderer.
FuseESB:karaf@root>