关于#java#的问题,如何解决?

请问这是什么错误啊

Exception in thread "main" java.lang.NoSuchMethodError: org.apache.poi.util.IOUtils.toByteArray(Ljava/io/InputStream;I)[B
    at org.apache.poi.hwpf.HWPFDocumentCore.verifyAndBuildPOIFS(HWPFDocumentCore.java:96)
    at org.apache.poi.hwpf.extractor.WordExtractor.<init>(WordExtractor.java:51)
    at com.primeton.knowledge.word.wordEx.appWord(wordEx.java:60)
    at com.primeton.knowledge.word.wordEx.main(wordEx.java:41)

没有这个方法 IOUtils.toByteArray()没有入参是inputStream的