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[英]ApachePOI generates org.apache.poi.POIXMLException: java.lang.reflect.InvocationTargetException
[英]Apache POI Workbook throws java.lang.reflect.InvocationTargetException
我正在尝试使用以下代码实例化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,最终会引发以下错误:
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
我进行了一些研究,发现InvocationTargetException
不是真正的异常,因此我尝试使用以下catch
语句捕获它:
} catch (InvocationTargetException e) {
e.getCause().printStackTrace();
}
但是,我在Eclipse中遇到一个错误,说我无法捕捉到它,因为它从不抛出任何东西。 为什么会出现此错误? 任何帮助将不胜感激,在此先感谢!
注意:我正在使用Apache POI 3.14。
引发的实际错误是NoSuchMethodError: org.apache.xmlbeans.XmlOptions.setLoadEntityBytesLimit(I)Lorg/apache/xmlbeans/XmlOptions;
可能您的类路径中没有xmlbean jar,或者您可能有多个版本的jar
您可以根据文件名分别实例化.xls和.xlsx扩展名的工作簿:
Workbook wb = null;
if (fileName.endsWith(".xlsx")) {
wb = new XSSFWorkbook(in);
}else{
fs = new POIFSFileSystem(in);
wb = (Workbook) new HSSFWorkbook(fs);
}
我已经用相同版本更新了pom。 早些时候,我对poi-ooxml使用了不同的版本3.9.0,对于poi有4.0
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>4.1.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml -->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.1.0</version>
</dependency>
对我有用
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