讀取二維碼信息報錯
Exception in thread "main" java.lang.Error: Unresolved compilation problem:?
The method sort(FinderPatternFinder.EstimatedModuleComparator) is undefined for the type List<FinderPattern>
at com.google.zxing.qrcode.detector.FinderPatternFinder.selectBestPatterns(FinderPatternFinder.java:616)
at com.google.zxing.qrcode.detector.FinderPatternFinder.find(FinderPatternFinder.java:164)
at com.google.zxing.qrcode.detector.Detector.detect(Detector.java:81)
at com.google.zxing.qrcode.QRCodeReader.decode(QRCodeReader.java:77)
at com.google.zxing.MultiFormatReader.decodeInternal(MultiFormatReader.java:173)
at com.google.zxing.MultiFormatReader.decode(MultiFormatReader.java:71)
at com.pwl.zxing.ReadQRCode.main(ReadQRCode.java:31)
2019-11-21
這個是jar包沒完全加載進來，用老師的jar包就可以了,我原先用的是3.4.0，調整為老師的jar包就沒有這個問題了。