使用 XSSFWorkbook 创建 xlsx 文件，但在使用方法 createSheet

Question

我试图包含引用库中所需的所有 jar。这个论坛上有类似的问题，我已经解决了所有问题，但无法解决问题。

我的代码片段：

Workbook workbook = new XSSFWorkbook();

        CreationHelper createHelper = workbook.getCreationHelper();

        Sheet sheet = workbook.createSheet("Gene");

        Font headerFont = workbook.createFont();

我使用的所有罐子

我收到以下错误：

异常堆栈跟踪：

  org.apache.poi.ooxml.POIXMLException: org.apache.poi.ooxml.POIXMLException: java.lang.reflect.InvocationTargetException

        at org.apache.poi.ooxml.POIXMLDocumentPart.createRelationship(POIXMLDocumentPart.java:602)

        at org.apache.poi.xssf.usermodel.XSSFWorkbook.createSheet(XSSFWorkbook.java:896)

        at org.apache.poi.xssf.usermodel.XSSFWorkbook.createSheet(XSSFWorkbook.java:807)

        at org.apache.poi.xssf.usermodel.XSSFWorkbook.createSheet(XSSFWorkbook.java:122)

        at DomParser.main(DomParser.java:18)

    Caused by: org.apache.poi.ooxml.POIXMLException: java.lang.reflect.InvocationTargetException

        at org.apache.poi.ooxml.POIXMLFactory.newDocumentPart(POIXMLFactory.java:111)

        at org.apache.poi.ooxml.POIXMLDocumentPart.createRelationship(POIXMLDocumentPart.java:587)

        ... 4 more

    Caused by: java.lang.reflect.InvocationTargetException

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)

        at java.lang.reflect.Constructor.newInstance(Unknown Source)

        at org.apache.poi.xssf.usermodel.XSSFFactory.createDocumentPart(XSSFFactory.java:56)

        at org.apache.poi.ooxml.POIXMLFactory.newDocumentPart(POIXMLFactory.java:109)

        ... 5 more

Answer 1

您需要使用xmlbeans-3.0.1而不是xmlbeans-5.1.3.从错误开始，这是：Caused by: java.lang.NoSuchMethodError: org.openxmlformats.schemas.spreadsheetml.x2006.main.impl.CTWorksheetImpl.generatedSetterHelperImpl(Lorg/apache/xmlbeans/XmlObject;Ljavax/xml/namespace/QName;IS)Lorg/apache/xmlbeans/XmlObject;我在 Maven 中央存储库中搜索了包含该类的 jar CTWorksheetImpl：https : //search.maven.org/search?q= fc : org.openxmlformats.schemas.spreadsheetml.x2006.main.impl.CTWorksheetImpl答案是poi-ooxml-schemas，您已经拥有，并且与poi. 看起来不错。然后我认为它必须是方法本身。参数是org.apache.xmlbeans包里的，应该是xmlbeans版本不对。你怎么能找到正确的版本？您可能想尝试使用Maven进行依赖管理，而不是手动收集 jar 文件。在 Maven 项目中，只要说你想要poi-ooxml. 这将自动以正确的版本递归地引入所有依赖项。这是一个示例 Mavenpom.xml文件，您可以使用您的项目：<project xmlns="http://maven.apache.org/POM/4.0.0"&nbsp; &nbsp; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"&nbsp; &nbsp; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">&nbsp; &nbsp; <modelVersion>4.0.0</modelVersion>&nbsp; &nbsp; <groupId>com.example</groupId>&nbsp; &nbsp; <artifactId>poi-example</artifactId>&nbsp; &nbsp; <version>0.0.1-SNAPSHOT</version>&nbsp; &nbsp; <properties>&nbsp; &nbsp; &nbsp; &nbsp; <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>&nbsp; &nbsp; </properties>&nbsp; &nbsp; <dependencies>&nbsp; &nbsp; &nbsp; &nbsp; <dependency>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <groupId>org.apache.poi</groupId>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <artifactId>poi-ooxml</artifactId>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <version>4.0.0</version>&nbsp; &nbsp; &nbsp; &nbsp; </dependency>&nbsp; &nbsp; </dependencies>&nbsp; &nbsp; <build>&nbsp; &nbsp; &nbsp; &nbsp; <plugins>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <plugin>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <groupId>org.apache.maven.plugins</groupId>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <artifactId>maven-compiler-plugin</artifactId>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <version>3.8.0</version>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <configuration>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <source>1.8</source>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <target>1.8</target>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </configuration>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; </plugin>&nbsp; &nbsp; &nbsp; &nbsp; </plugins>&nbsp; &nbsp; </build></project>即使你不想（或不能）在你的项目中使用 Maven，你至少可以像我一样做一个单独的项目来找出依赖项。