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Apache POI工作簿抛出java.lang.reflect.InvocationTargetException

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我试图用这段代码实例化一个 Workbook ：

Workbook workbook = WorkbookFactory.create(new File(excelWorkbookFilePath));

我这样做是因为工作簿可以是 .xlsx 或 .xls . 但是，它最终会抛出此错误：

Exception in thread "main" org.apache.poi.POIXMLException: java.lang.reflect.InvocationTargetException
    at org.apache.poi.POIXMLFactory.createDocumentPart(POIXMLFactory.java:65)
    at org.apache.poi.POIXMLDocumentPart.read(POIXMLDocumentPart.java:601)
    at org.apache.poi.POIXMLDocument.load(POIXMLDocument.java:174)
    at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:249)
    at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:293)
    at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:252)
    at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:231)
    at com.iconectiv.handle.ExcelHandle.<init>(ExcelHandle.java:43)
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at org.apache.poi.xssf.usermodel.XSSFFactory.createDocumentPart(XSSFFactory.java:56)
    at org.apache.poi.POIXMLFactory.createDocumentPart(POIXMLFactory.java:62)
    ... 9 more
Caused by: java.lang.NoSuchMethodError: org.apache.xmlbeans.XmlOptions.setLoadEntityBytesLimit(I)Lorg/apache/xmlbeans/XmlOptions;
    at org.apache.poi.POIXMLTypeLoader.<clinit>(POIXMLTypeLoader.java:50)
    at org.apache.poi.xssf.model.ThemesTable.<init>(ThemesTable.java:85)
    ... 15 more

我做了一些研究，发现 InvocationTargetException 不是真正的例外，所以我试着用这个 catch 声明来捕捉它：

} catch (InvocationTargetException e) {
    e.getCause().printStackTrace();
}

但是，我在Eclipse中遇到一个错误，说我无法捕获它，因为它永远不会抛出任何东西 . 为什么我收到此错误？任何帮助将不胜感激，提前谢谢！

注意：我使用的是Apache POI 3.14 .

java excel apache-poi

2 回答

  • 5

    抛出的实际错误是 NoSuchMethodError: org.apache.xmlbeans.XmlOptions.setLoadEntityBytesLimit(I)Lorg/apache/xmlbeans/XmlOptions;

    您可能在类路径中没有xmlbean jar，或者您可能有多个版本的jar

    回复于
  • 1

    您可以根据文件名单独为.xls和.xlsx扩展名实例化工作簿：

    Workbook wb = null;
    if (fileName.endsWith(".xlsx")) {
        wb = new XSSFWorkbook(in);
    }else{
        fs = new POIFSFileSystem(in);
        wb = (Workbook) new HSSFWorkbook(fs);   
    }
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