本文介绍了java.lang.NoClassDefFoundError: org/apache/poi/hssf/usermodel/HSSFWorkbook的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
java.lang.NoClassDefFoundError:org/apache/poi/hssf/usermodel/HSSFWorkbook
这是java web 项目.java项目没问题,但在web中,我得到了这个异常.
This is java web project. The java project is ok, but in web, I got this exception.
Caused by: java.lang.ClassNotFoundException: org.apache.poi.hssf.usermodel.HSSFWorkbook
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)
Maven 依赖:
<!-- apahce poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.7</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-scratchpad</artifactId>
<version>3.7</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.7</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml-schemas</artifactId>
<version>3.7</version>
</dependency>
推荐答案
您需要将 Apache POI 文件放在服务器上的 WEB-INF/lib 文件夹中.
You need to put the Apache POI files in the WEB-INF/lib folder on the server.
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