小编utt*_*tel的帖子

我试图读取xlsx文件以获取数据表单文件,但我的代码生成这样的eroor

apache poi没有工作或帮助读取xlsx文件
任何可以告诉我需要做什么来解决这个错误
或其他方式来读取java中的xlsx文件

Exception in thread "main" java.lang.IllegalStateException: Zip File is closed
    at org.apache.poi.openxml4j.util.ZipFileZipEntrySource.getEntries(ZipFileZipEntrySource.java:45)
    at org.apache.poi.openxml4j.opc.ZipPackage.getPartsImpl(ZipPackage.java:161)
    at org.apache.poi.openxml4j.opc.OPCPackage.getParts(OPCPackage.java:662)
    at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:223)
    at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:186)
    at ExampleEventUserModel.processOneSheet(ExampleEventUserModel.java:18)
    at ExampleEventUserModel.main(ExampleEventUserModel.java:115)