org.apache.tika.exception.TikaException：无法关闭临时资源

如何解决org.apache.tika.exception.TikaException：无法关闭临时资源

我正在Windows 10 jre 1.8.0_241上使用Apache Tika，并且已经使用ant导入了 Tika 1.24.1 。我有以下代码从PDF中提取内容：

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.tika.Tika;
import org.apache.tika.exception.TikaException;
import org.apache.tika.Metadata.Metadata;
import org.apache.tika.Metadata.TikaCoreProperties;
import org.xml.sax.SAXException;

public class TikaExtraction {
    
   public static void main(final String[] args) throws IOException,TikaException {

      //Assume sample.txt is in your current directory              
      File file = new File("C:\\Users\\myPC\\Desktop\\testPDF.pdf");
      
      //Instantiating Tika facade class
      Tika tika = new Tika();
      String filecontent = tika.parsetoString(file);
      System.out.println("Extracted Content: " + filecontent);
      
   }         
}

尝试从PDF提取内容时，出现以下异常：

Exception in thread "main" org.apache.tika.exception.TikaException: Failed to close temporary resources
    at org.apache.tika.io.TemporaryResources.dispose(TemporaryResources.java:174)
    at org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:150)
    at org.apache.tika.Tika.parsetoString(Tika.java:527)
    at com.oracle.cegbu.filesearch.service.kafka.TikaExtraction.main(TikaExtraction.java:28)
Caused by: java.nio.file.filesystemexception: C:\Users\myPC\AppData\Local\Temp\apache-tika-6518312717498705085.tmp: The process cannot access the file because it is being used by another process.

    at sun.nio.fs.WindowsException.translatetoIOException(UnkNown Source)
    at sun.nio.fs.WindowsException.rethrowAsIOException(UnkNown Source)
    at sun.nio.fs.WindowsException.rethrowAsIOException(UnkNown Source)
    at sun.nio.fs.WindowsFileSystemProvider.implDelete(UnkNown Source)
    at sun.nio.fs.AbstractFileSystemProvider.delete(UnkNown Source)
    at java.nio.file.Files.delete(UnkNown Source)
    at org.apache.tika.io.TemporaryResources$1.close(TemporaryResources.java:84)
    at org.apache.tika.io.TemporaryResources.close(TemporaryResources.java:145)
    at org.apache.tika.io.TemporaryResources.dispose(TemporaryResources.java:172)
    ... 3 more

我经历过TikaException: Failed to close temporary resource - how to fix?，但这是TesseractOCRParser的问题，而AutoDetectParser也遇到了同样的问题。 tmp文件位于Temp文件夹中，并且该文件似乎没有正确的解析内容。也没有冲突的罐子。任何有关如何解决该异常的见解将不胜感激！