我已经使用maven为我的项目生成一个站点，并希望使用site-deploy插件将站点发布到Web服务器。我正在使用启用了webdav的Tomcat，因此创建了一个空的war项目并启用了webdav，如此处所述
http://wiki.apache.org/tomcat/Tomcat/WebDav
然后我在我的pom.xml中定义了一个分发管理，如下所述
http://www.sonatype.com/books/mvnref-book/reference/site-generation-sect-deploy-site.html
但每当我运行网站部署目标时，它就会失败，而这个
https://localhost:2020/project-site - Session: Opened
Transfer error: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
Uploading: ./apidocs/allclasses-frame.html to https://localhost:2020/project-site
# Transfer error: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
https://localhost:2020/project-site - Session: Disconnecting
https://localhost:2020/project-site - Session: Disconnected
我还需要做些什么才能让它发挥作用？