Apache POI解析错误

Question

我知道这个问题经常被问到,但找不到合适的解决方案.在工作时

XWPFDocument xdoc = new XWPFDocument(srcFile);

要么

XSSFWorkbook workbook = new XSSFWorkbook(srcFile);

我总是得到以下错误:

Exception in thread "main" java.lang.IllegalAccessError: tried to access method org.apache.poi.util.POILogger.log(ILjava/lang/Object;)V from class org.apache.poi.openxml4j.opc.PackageRelationshipCollection
    at org.apache.poi.openxml4j.opc.PackageRelationshipCollection.parseRelationshipsPart(PackageRelationshipCollection.java:313)
    at org.apache.poi.openxml4j.opc.PackageRelationshipCollection.<init>(PackageRelationshipCollection.java:163)
    at org.apache.poi.openxml4j.opc.PackageRelationshipCollection.<init>(PackageRelationshipCollection.java:131)
    at org.apache.poi.openxml4j.opc.PackagePart.loadRelationships(PackagePart.java:561)
    at org.apache.poi.openxml4j.opc.PackagePart.<init>(PackagePart.java:109)
    at org.apache.poi.openxml4j.opc.PackagePart.<init>(PackagePart.java:80)
    at org.apache.poi.openxml4j.opc.PackagePart.<init>(PackagePart.java:125)
    at org.apache.poi.openxml4j.opc.ZipPackagePart.<init>(ZipPackagePart.java:78)
    at org.apache.poi.openxml4j.opc.ZipPackage.getPartsImpl(ZipPackage.java:243)
    at org.apache.poi.openxml4j.opc.OPCPackage.getParts(OPCPackage.java:684)
    at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:275)
    at org.apache.poi.util.PackageHelper.open(PackageHelper.java:37)
    at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:266)

人们建议打开PackageRelationshipCollection并重试.但这没有多大帮助.

我也加载了罐子:

<dependency>
   <groupId>org.apache.poi</groupId>
   <artifactId>poi</artifactId>
   <version>3.13</version>
   <type>jar</type>
</dependency>
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-scratchpad</artifactId>
    <version>3.13</version>
    <type>jar</type>
</dependency>
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>3.12</version>
    <type>jar</type>
</dependency>
 <dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml-schemas</artifactId>
    <version>3.11</version>
    <type>jar</type>
</dependency>

Answer 1

来自Apache POI FAQ:

我可以混合不同版本的POI罐吗？

不.这不受支持.

所有使用的POI罐必须来自同一版本.不支持poi-3.11.jar和poi-ooxml-3.9.jar等组合,并且无法以不可预测的方式工作.

您的pom依赖于3.11,3.12和3.13中的Apache POI jar,其中不支持FAQ解释

您需要将所有这些更改为3.13,然后它才会起作用

我建议像:

<properties>
  <poi.version>3.13</poi.version>
</properties>
<dependencies>
  <dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi</artifactId>
    <version>${poi.version}</version>
  </dependency>
  <dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-scratchpad</artifactId>
    <version>${poi.version}</version>
  </dependency>
  <dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>${poi.version}</version>
  </dependency>
  <!-- etc as needed -->

这样,您可以确保所有POI罐都来自同一版本!