使用 Apache Poi 读取 Excel 时出现 ListValuedMap NoClassDefFoundError? [英] ListValuedMap NoClassDefFoundError when Reading Excel using Apache Poi?

问题描述

在执行程序时，以下是编译器抛出的问题

While Executing the Program, Below are the issues Compiler is throwing

Exception in thread "main" java.lang.NoClassDefFoundError: 
org/apache/commons/collections4/ListValuedMap
at ReadExcel.main(ReadExcel.java:19)
Caused by: java.lang.ClassNotFoundException: 
org.apache.commons.collections4.ListValuedMap
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more

请帮我知道如何解决这个问题提前致谢

Please help me know how to solve this Thanks in advance

推荐答案

如果你添加下面的 jar，你应该会很好.https://mvnrepository.com/artifact/org.apache.commons/commons-collections4/4.1

you should be good if you add the below jar. https://mvnrepository.com/artifact/org.apache.commons/commons-collections4/4.1

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