我正在尝试根据文档部署“sampleMVC”项目测试，但我一直遇到此错误：
INFO: Deploying web application directory H:\softwares\workspace\_liferay\liferay-portal-6.1.1-ce-ga2\tomcat-7.0.27\webapps\sampleMVC-portlet
Jan 24, 2013 7:12:04 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://java.sun.com/portlet is already defined
Jan 24, 2013 7:12:04 PM org.apache.catalina.startup.TaglibUriRule body
INFO: TLD skipped. URI: http://alloy.liferay.com/tld/aui is already defined
Jan 24, 2013 7:12:04 PM org.apache.catalina.startup.HostConfig deployDirectory
因此，我无法在 liferay Add->Sample 中看到 Portlet。任何帮助都将不胜感激。我正在使用liferay 6.1 GA2。