JDK8 - 类型 java.util.Map$Entry 无法解析
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JDK8 - The type java.util.Map$Entry cannot be resolved
提问by Ankit Sharma
I am using java.util.TreeSetClass in my project. It compiles perfectly with JDK7, but when i am using JDK8 to compile the program. It is showing compile time error.
我java.util.TreeSet在我的项目中使用Class。它与JDK7完美编译，但是当我使用JDK8编译程序时。它显示编译时错误。
The type java.util.Map$Entry cannot be resolved. It is indirectly referenced from required .class files
Is it some encoding issue or something else? how can i resolve this?
是编码问题还是其他问题？我该如何解决这个问题？
采纳答案by Ankit Sharma
I have updated my glassfish application server and it has been solved my problem.
我已经更新了我的 glassfish 应用程序服务器，它已经解决了我的问题。
回答by Sky
I've met this using Tomcat 7.0. I solved it by upgrading Tomcat to 8.0 or replacing the ect.jar to the latest one.
我使用 Tomcat 7.0 遇到过这个问题。我通过将 Tomcat 升级到 8.0 或将 ect.jar 替换为最新的来解决它。
回答by Sandra
@Sky provided the only suggestion that worked for me - in tomcat/lib replace ecj-x.jar with the newer version.
@Sky 提供了唯一对我有用的建议 - 在 tomcat/lib 中用较新的版本替换 ecj-x.jar。
