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http://wsc830719.javaeye.com/blog/523873
http://topic.csdn.net/u/20100406/01/e8fa95e2-417d-4706-98a0-2288970697f2.html
http://javafoot.blog.hexun.com/3905915_d.html
http://wiki.apache.org/tapestry/HowToSetupEclipseWtp
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