Unable to use language attribute with the expression node in Spring DSL

[pache.camel.spring.Main.main()] MainSupport                    INFO  Apache Camel 2.10.0.redhat-60024 stopping
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Error occurred while running main from: org.apache.camel.spring.Main
java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.apache.camel.maven.RunMojo$1.run(RunMojo.java:440)
	at java.lang.Thread.run(Thread.java:724)
Caused by: org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 40 in XML document from file [/Users/jsherman/Development/sandbox/camel-groovy-script/target/classes/META-INF/spring/camel-context.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 40; columnNumber: 42; cvc-complex-type.2.4.a: Invalid content was found starting with element 'camel:expression'. One of '{"http://camel.apache.org/schema/spring":description, "http://camel.apache.org/schema/spring":expressionDefinition, "http://camel.apache.org/schema/spring":constant, "http://camel.apache.org/schema/spring":el, "http://camel.apache.org/schema/spring":groovy, "http://camel.apache.org/schema/spring":header, "http://camel.apache.org/schema/spring":jxpath, "http://camel.apache.org/schema/spring":javaScript, "http://camel.apache.org/schema/spring":language, "http://camel.apache.org/schema/spring":method, "http://camel.apache.org/schema/spring":mvel, "http://camel.apache.org/schema/spring":ognl, "http://camel.apache.org/schema/spring":php, "http://camel.apache.org/schema/spring":property, "http://camel.apache.org/schema/spring":python, "http://camel.apache.org/schema/spring":ref, "http://camel.apache.org/schema/spring":ruby, "http://camel.apache.org/schema/spring":simple, "http://camel.apache.org/schema/spring":spel, "http://camel.apache.org/schema/spring":sql, "http://camel.apache.org/schema/spring":tokenize, "http://camel.apache.org/schema/spring":xpath, "http://camel.apache.org/schema/spring":xquery}' is expected.
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:396)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
	at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:243)
	at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
	at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
	at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:131)
	at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:530)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:444)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
	at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
	at org.apache.camel.spring.Main.createDefaultApplicationContext(Main.java:186)
	at org.apache.camel.spring.Main.doStart(Main.java:140)
	at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:60)
	at org.apache.camel.main.MainSupport.run(MainSupport.java:141)
	at org.apache.camel.main.MainSupport.run(MainSupport.java:332)
	at org.apache.camel.spring.Main.main(Main.java:73)
	... 6 more
Caused by: org.xml.sax.SAXParseException; lineNumber: 40; columnNumber: 42; cvc-complex-type.2.4.a: Invalid content was found starting with element 'camel:expression'. One of '{"http://camel.apache.org/schema/spring":description, "http://camel.apache.org/schema/spring":expressionDefinition, "http://camel.apache.org/schema/spring":constant, "http://camel.apache.org/schema/spring":el, "http://camel.apache.org/schema/spring":groovy, "http://camel.apache.org/schema/spring":header, "http://camel.apache.org/schema/spring":jxpath, "http://camel.apache.org/schema/spring":javaScript, "http://camel.apache.org/schema/spring":language, "http://camel.apache.org/schema/spring":method, "http://camel.apache.org/schema/spring":mvel, "http://camel.apache.org/schema/spring":ognl, "http://camel.apache.org/schema/spring":php, "http://camel.apache.org/schema/spring":property, "http://camel.apache.org/schema/spring":python, "http://camel.apache.org/schema/spring":ref, "http://camel.apache.org/schema/spring":ruby, "http://camel.apache.org/schema/spring":simple, "http://camel.apache.org/schema/spring":spel, "http://camel.apache.org/schema/spring":sql, "http://camel.apache.org/schema/spring":tokenize, "http://camel.apache.org/schema/spring":xpath, "http://camel.apache.org/schema/spring":xquery}' is expected.
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:198)
	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:437)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:368)
	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:325)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator$XSIErrorReporter.reportError(XMLSchemaValidator.java:453)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.reportSchemaError(XMLSchemaValidator.java:3232)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1791)
	at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:741)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:376)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2717)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:607)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:116)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:489)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:835)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
	at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:237)
	at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:300)
	at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:75)
	at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:388)
	... 25 more
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<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:camel="http://camel.apache.org/schema/spring"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">

  <bean id="user" class="com.example.User">
	<property name="firstName" value="Jason"/>
  </bean>	

  <camel:camelContext xmlns="http://camel.apache.org/schema/spring">
    <camel:route>
      <camel:from uri="timer://foo?fixedRate=true&amp;period=5000"/>
      <camel:setBody>
	    <camel:expression language="groovy">user.firstName</camel:expression>
	  </camel:setBody>
	  <camel:transform>
	    <camel:groovy>request.body.toUpperCase()</camel:groovy>
	  </camel:transform>
	  <camel:to uri="log:TEST"/>
    </camel:route>
  </camel:camelContext>

</beans>