Aks*_*ale 3 java apache-poi xssf
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();
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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
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;
at org.openxmlformats.schemas.spreadsheetml.x2006.main.impl.CTWorksheetImpl.setColsArray(Unknown Source)
at org.apache.poi.xssf.usermodel.helpers.ColumnHelper.cleanColumns(ColumnHelper.java:66)
at org.apache.poi.xssf.usermodel.helpers.ColumnHelper.<init>(ColumnHelper.java:46)
at org.apache.poi.xssf.usermodel.XSSFSheet.onDocumentCreate(XSSFSheet.java:259)
at org.apache.poi.xssf.usermodel.XSSFSheet.<init>(XSSFSheet.java:187)
... 11 more
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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;
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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"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.example</groupId>
<artifactId>poi-example</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.0.0</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
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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。
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