JAVA Error:The project was not built since its build path is incomplete. Cannot find the class file for java.util.Map$Entry.....
今天,学习Netty框架时遇到error:Description Resource Path Location Type:The project was not built since its build path is incomplete. Cannot find the class file for java.util.Map$Entry. Fix the build path then try building this project NettyTest Unknown Java Problem
于是,百度了一番,发现应该是JDK版本问题,或许我用的Netty框架的jar包不兼容当前版本的JDK,我试着修改当前使用的JDK版本。
果然,解决了,其实好多类似的问题都是这原因引起的,都可以试着这样解决,再次我临时不能把这些问题列举出来。
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