我在bigdata大学网站上实践动手实验室，在那里他们展示了如何运行oozie协调器，我遵循了相同的说明，但我得到了以下错误，无法找出任何解决方案相同，任何帮助将不胜感激。
biadmin@bivm：/opt/ibm/biginsights/oozie/bin>/oozie job-run-config~/coord/coordinator.properties

Error: E0701 : E0701: XML schema error, cvc-complex-type.2.4.a: Invalid content was found starting with element 'Workflow'. One of '{"uri:oozie:coordinator:0.1":workflow}' is expected.

我正在使用以下coordinator.xml和coordinator.properties：

协调器.xml*********

<coordinator-app name="Schedule_WordCount" frequency="${freq}" 

start="${startTime}" end="${endTime}" timezone="${timezone}" 

xmlns="uri:oozie:coordinator:0.1"> 

 <action> 

 <workflow> 

 <app-path>${workflowPath}</app-path> 

 <configuration> 

 <property> 

 <name>queueName</name> 

 <value>default</value> 

 </property> 

 </configuration> 

 </workflow> 

 </action> 

</coordinator-app>

**************协调员.属性

oozie.coord.application.path=hdfs://bivm:9000/user/biadmin/coord

freq=1440

startTime=2014-10-12T14:00Z (Set this to a date in the future)

endTime=2014-10-13T14:00Z (Set this to a date in the future)

timezone=UTC

workflowPath=hdfs://bivm:9000/user/biadmin/oozieWF

jobtracker=bivm:9001

namenode=bivm:9000

PREFIX=hdfs://bivm:9000/user