得到错误无法解析类型java.util.Map $ Entry
[英]Getting Error The type java.util.Map$Entry cannot be resolved
问题描述
Getting Below error on Jsp when added below Code.. 
在下面的代码中添加时，Jsp上出现以下错误。
Code : Map<Long, String> topMenuMap = new HashMap<Long, String>(); 代码： Map<Long, String> topMenuMap = new HashMap<Long, String>();
Error : The type java.util.Map$Entry cannot be resolved.
It is indirectly referenced from required .class files 从所需的.class文件间接引用它
2 个解决方案
解决方案1
2 2017-12-29 12:44:58
import java.util.*在JSP页<%@ page import="java.util.*" %>
解决方案2
0 2018-12-06 16:24:17
here they say to upgrade Tomcat 7 to higher version to be compatible with Java 8. Minimum version is Tomcat 7.0.54 他们在这里说要将Tomcat 7升级到更高版本以与Java 8兼容。最低版本是Tomcat 7.0.54
https://www.howopensource.com/2015/07/unable-to-compile-class-for-jsp-the-type-java-util-mapentry-cannot-be-resolved/ https://www.howopensource.com/2015/07/unable-to-compile-class-for-jsp-the-type-java-util-mapentry-cannot-be-resolved/
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