Message History
---------------------------------------------------------------------------------------------------------------------------------------
RouteId              ProcessorId          Processor                                                                        Elapsed (ms)
[cbr-route         ] [cbr-route         ] [file://src/main/data?noop=true                                                ] [         0]
[cbr-route         ] [_log1             ] [log                                                                           ] [         0]
[cbr-route         ] [_choice1          ] [when[xpath{XPath: /order:order/order:customer/order:country = 'UK'}]choice[whe] [         0]

Stacktrace
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org.apache.camel.builder.xml.InvalidXPathExpression: Invalid xpath: /order:order/order:customer/order:country = 'UK'. Reason: javax.xml.xpath.XPathExpressionException: com.sun.org.apache.xpath.internal.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: order
	at org.apache.camel.builder.xml.XPathBuilder.evaluateAs(XPathBuilder.java:769)
	at org.apache.camel.builder.xml.XPathBuilder.matches(XPathBuilder.java:155)
	at org.apache.camel.processor.FilterProcessor.matches(FilterProcessor.java:65)
	at org.apache.camel.processor.ChoiceProcessor.process(ChoiceProcessor.java:93)
	at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)
	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:468)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:121)
	at org.apache.camel.processor.Pipeline.process(Pipeline.java:83)
	at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)
	at org.apache.camel.component.file.GenericFileConsumer.processExchange(GenericFileConsumer.java:454)
	at org.apache.camel.component.file.GenericFileConsumer.processBatch(GenericFileConsumer.java:226)
	at org.apache.camel.component.file.GenericFileConsumer.poll(GenericFileConsumer.java:190)
	at org.apache.camel.impl.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:175)
	at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:102)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: javax.xml.xpath.XPathExpressionException: com.sun.org.apache.xpath.internal.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: order
	at com.sun.org.apache.xpath.internal.jaxp.XPathImpl.compile(XPathImpl.java:400)
	at org.apache.camel.builder.xml.XPathBuilder.createXPathExpression(XPathBuilder.java:958)
	at org.apache.camel.builder.xml.XPathBuilder.evaluateAs(XPathBuilder.java:767)
	... 21 more
Caused by: com.sun.org.apache.xpath.internal.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: order
	at com.sun.org.apache.xpath.internal.compiler.XPathParser.errorForDOM3(XPathParser.java:657)
	at com.sun.org.apache.xpath.internal.compiler.Lexer.mapNSTokens(Lexer.java:642)
	at com.sun.org.apache.xpath.internal.compiler.Lexer.tokenize(Lexer.java:269)
	at com.sun.org.apache.xpath.internal.compiler.Lexer.tokenize(Lexer.java:100)
	at com.sun.org.apache.xpath.internal.compiler.XPathParser.initXPath(XPathParser.java:114)
	at com.sun.org.apache.xpath.internal.XPath.<init>(XPath.java:180)
	at com.sun.org.apache.xpath.internal.XPath.<init>(XPath.java:268)
	at com.sun.org.apache.xpath.internal.jaxp.XPathImpl.compile(XPathImpl.java:392)
	... 23 more
[read #4 - file://src/main/data] GenericFileOnCompletion        WARN  Rollback file strategy: org.apache.camel.component.file.strategy.GenericFileRenameProcessStrategy@3827e91a for file: GenericFile[order1.xml]
[read #4 - file://src/main/data] cbr-route                      INFO  XXX
[read #4 - file://src/main/data] DefaultErrorHandler            ERROR Failed delivery for (MessageId: ID-tsedmikntb-38849-1470658363574-0-63 on ExchangeId: ID-tsedmikntb-38849-1470658363574-0-64). Exhausted after delivery attempt: 1 caught: org.apache.camel.builder.xml.InvalidXPathExpression: Invalid xpath: /order:order/order:customer/order:country = 'UK'. Reason: javax.xml.xpath.XPathExpressionException: com.sun.org.apache.xpath.internal.domapi.XPathStylesheetDOM3Exception: Prefix must resolve to a namespace: order