lucene读取pdf文件出错！
INFO [main] (SimplePDFReader.java:32) - SQL21自学通.pdf
SQL21自学通.pdf
Exception in thread "main" java.lang.NoClassDefFoundError: org/fontbox/cmap/CMapParser
at org.pdfbox.pdmodel.font.PDFont.parseCmap(PDFont.java:534)
at org.pdfbox.pdmodel.font.PDFont.encode(PDFont.java:412)
at org.pdfbox.util.PDFStreamEngine.showString(PDFStreamEngine.java:325)
at org.pdfbox.util.operator.ShowText.process(ShowText.java:64)
at org.pdfbox.util.PDFStreamEngine.processOperator(PDFStreamEngine.java:452)
at org.pdfbox.util.PDFStreamEngine.processSubStream(PDFStreamEngine.java:215)
at org.pdfbox.util.PDFStreamEngine.processStream(PDFStreamEngine.java:174)
at org.pdfbox.util.PDFTextStripper.processPage(PDFTextStripper.java:336)
at org.pdfbox.util.PDFTextStripper.processPages(PDFTextStripper.java:259)
at org.pdfbox.util.PDFTextStripper.writeText(PDFTextStripper.java:216)
at org.pdfbox.util.PDFTextStripper.getText(PDFTextStripper.java:149)
at cn.sh.ideal.test.SimplePDFReader.getTextFromPDF(SimplePDFReader.java:39)
at cn.sh.ideal.test.SimplePDFReader.main(SimplePDFReader.java:19)


[解决办法]
java.lang.NoClassDefFoundError: org/fontbox/cmap/CMapParser

很明显了少了一个jar包，从了、org/fontbox/cmap/CMapParser来看，jar包名字可能带fontbox的名字，你在百度上检索下 fontbox .jar试试能不能找到这个jar包呢？
[解决办法]