Apache camel 在javascript路由中使用驼峰xpath读取xml时出错

我在使用camel-xpath解析xml时遇到问题，我在javascript中有路径

 .filter().xpath("IntuitResponse//xsd2:id")

ERROR [io.qua.run.Application] (main) Failed to start application (with profile prod): javax.xml.transform.TransformerException: Prefix must resolve to a namespace: soapenv

如何传递名称空间，下面是尝试读取id的示例xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<IntuitResponse xmlns="http://schema.intuit.com/finance/v3" 
                time="2016-10-14T10:48:39.109-07:00">
    <QueryResponse startPosition="1" maxResults="79" totalCount="79">
        <Bill domain="QBO" sparse="false">
            <xsd2:id>1</xsd2:id>
        </Bill>
    </QueryResponse>
</IntuitResponse>

1.