未能加载：coldfusion.rest.servlet.CFRestServlet？

尝试了CF10 Restful API，我得到的是：

INFO: failed to load: coldfusion.rest.servlet.CFRestServlet
May 28, 2014 11:23:30 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Allocate exception for servlet CFRestServlet
java.lang.NullPointerException
    at coldfusion.util.CaseInsensitiveMap.put(CaseInsensitiveMap.java:71)
    at coldfusion.rest.servlet.CFRestServlet.initContainerPairs(CFRestServlet.java:115)
    at coldfusion.rest.servlet.CFRestServlet.init(CFRestServlet.java:106)
    at coldfusion.bootstrap.ClassloaderHelper.initServletClass(ClassloaderHelper.java:121)
    at coldfusion.bootstrap.BootstrapServlet.init(BootstrapServlet.java:59)
    at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1266)
    at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1185)
    at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:857)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:135)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:928)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:414)
    at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:204)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:539)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:298)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:722)

有人遇到过这个吗

我尝试了所有可能的途径。。。。即使包含cfusion或实例名，CF也不起作用

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交叉柱：

通过重新安装CF10固定

在我重新安装之前，有一个悬空的rest端点无法删除。我想这是有关系的