Question

我试图在lucene 6.6.0和pdfbox 2.0.7中索引pdf文件我得到一些跟随错误。（修改）

run:
    Indexing ke folder: 'D:\Kuliah\rancangan document indexing\dir-index\'...
    Indexing PDF document: D:\Kuliah\rancangan document indexing\dir-pdf\dua.pdf
    Exception in thread "main" java.lang.ExceptionInInitializerError
        at tigasepuluh.Playground.indexDocs(Playground.java:110)
        at tigasepuluh.Playground.indexDocs(Playground.java:88)
        at tigasepuluh.Playground.main(Playground.java:65)
    Caused by: java.lang.RuntimeException: Uncompilable source code - Erroneous sym type: org.apache.lucene.document.FieldType.setIndexed
        at org.apache.pdfbox.examples.lucene.LucenePDFDocument.<clinit>(LucenePDFDocument.java:123)
        ... 3 more
    C:\Users\abc\AppData\Local\NetBeans\Cache\8.2\executor-snippets\run.xml:53: Java returned: 1
    BUILD FAILED (total time: 5 seconds)

这是我完整代码的github链接

my complete code

Answer 1

更改org.apache.pdfbox.examples.lucene.LucenePDFDocument副本中的这一行：

TYPE_STORED_NOT_INDEXED.setIndexed(false);

到

TYPE_STORED_NOT_INDEXED.setIndexOptions(IndexOptions.NONE);

您遇到的问题是因为PDFBox示例是针对lucene 4进行的。

无法编译的源代码 - 索引pdf文件时出现错误的sym类型：org.apache.lucene.document.FieldType.setIndexed错误

1 个答案: