解决Eclipse中Java工程间循环引用而报错的问题

如果我们的项目包含多个工程（project），而它们之间又是循环引用的关系，那么Eclipse在编译时会抛出如下一个错误信息：
“A cycle was detected in the build path of project: XXX”
解决方法非常简单：
Eclipse Menu -> Window -> Preferences... -> Java -> Compiler -> Building -> Building path problems -> Circular dependencies -> 将Error改成Warning。

The Solution of the Problem That the Java Proejcts Have the Cycle References in Eclipse
If our project contains multiple proejcts, and the cycle references among them, Eclipse will throw out following error message while compiling:
"A cycle was detected in the build path of project: XXX"
The solution is quite simple:
Eclipse Menu -> Window -> Preferences... -> Java -> Compiler -> Building -> Building path problems -> Circular dependencies -> Change it from "Error" to "Warning".

原文转自:http://yichen914.spaces.live.com/blog/cns!723590D920FAF62B!534.entry