使用POI操作Excel，一直报如下错误：java.lang.ClassNotFoundException: org.apache.xmlbeans.XmlObject
原因：之前项目导包的时候缺少了xmlbeans-2.6.0.jar包，加上之后就可以了。
或者：使用如下jar包也可以，懒人直接点这里下载
奉上pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>cn.gok</groupId><artifactId>excelUtil</artifactId><version>0.0.1-SNAPSHOT</version><dependencies><!-- 导出excel --><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.14</version></dependency><!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml --><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>3.14</version></dependency><!-- https://mvnrepository.com/artifact/org.apache.poi/poi-contrib --><dependency><groupId>org.apache.poi</groupId><artifactId>poi-contrib</artifactId><version>3.6</version></dependency><!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml-schemas --><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>3.17</version></dependency><!-- https://mvnrepository.com/artifact/org.apache.poi/poi-scratchpad --><dependency><groupId>org.apache.poi</groupId><artifactId>poi-scratchpad</artifactId><version>3.17</version></dependency><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.12</version></dependency></dependencies><build><plugins><plugin><artifactId>maven-compiler-plugin</artifactId><configuration><source>1.8</source><target>1.8</target></configuration></plugin></plugins></build>
</project>