java操作excel异常处理-poi处理excel异常

文章来源：http://xcyk.iteye.com/blog/1837810

今天写了个excel操作类，在操作excel2007时报了个异常

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xmlbeans/XmlObject

at org.com.java.micro.util.ExcelUtil.readExcelFile2007(ExcelUtil.java:70)

at org.com.java.micro.util.ExcelUtil.readExcelFile(ExcelUtil.java:47)

at org.com.java.micro.util.ExcelUtil.main(ExcelUtil.java:28)

Caused by: java.lang.ClassNotFoundException: org.apache.xmlbeans.XmlObject

at java.net.URLClassLoader$1.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

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)

这个错误是由于POI包是默认不支持excel2007操作的，要加入一个xmlbeans的包xbean.jar，加入后再运行又报了个异常

Exception in thread "main" java.lang.NoClassDefFoundError: org/openxmlformats/schemas/spreadsheetml/x2006/main/CTSheet

at org.com.java.micro.util.ExcelUtil.readExcelFile2007(ExcelUtil.java:70)

at org.com.java.micro.util.ExcelUtil.readExcelFile(ExcelUtil.java:47)

at org.com.java.micro.util.ExcelUtil.main(ExcelUtil.java:28)

Caused by: java.lang.ClassNotFoundException: org.openxmlformats.schemas.spreadsheetml.x2006.main.CTSheet

at java.net.URLClassLoader$1.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

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)

at java.lang.ClassLoader.loadClassInternal(Unknown Source)

... 3 more

这个异常是由于poi不支持解析excel2007，要加入POI的一个解析包poi-ooxml-schemas-3.9-20121203.jar，后面的数字是版本，加入后还得加入一个dom4j-1.6.1.jar包，即可正常运行