我正在使用 Apache Tika 来处理 OCR 文件。使用 PDF 文件可以正常工作,但使用 djvu 是有问题的。从 1.14 版开始,Tika 似乎支持 Djvu。任何想法如何解决这个问题?
D:\java -jar tika-app-1.18.jar -eUTF-8 test.djvu
退货
sep 05, 2018 6:38:59 PM org.apache.tika.config.InitializableProblemHandler$3 handleInitializableProblem
WARNING: J2KImageReader not loaded. JPEG2000 files will not be processed.
See https://pdfbox.apache.org/2.0/dependencies.html#jai-image-io
for optional dependencies.
sep 05, 2018 6:38:59 PM org.apache.tika.config.InitializableProblemHandler$3 handleInitializableProblem
WARNING: org.xerial's sqlite-jdbc is not loaded.
Please provide the jar on your classpath to parse sqlite files.
See tika-parsers/pom.xml for the correct version.
<?xml version="1.0" encoding="UTF-8"?><html xmlns="http://www.w3.org/1999/xhtml"
>
<head>
<meta name="X-Parsed-By" content="org.apache.tika.parser.EmptyParser"/>
<meta name="resourceName" content="test.djvu"/>
<meta name="Content-Length" content="23038658"/>
<meta name="Content-Type" content="image/vnd.djvu"/>
<title/>
</head>
<body/></html>