richerhsu
   
發文: 3
積分: 0
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於 2007-04-09 23:16
     
各位好!不好意思,我是java的新手,不知道該如何執行這個檔案。 可以麻煩教我步聚嗎? 每次執行都會有以下的錯誤: java.io.IOException: Stream closed at java.io.BufferedInputStream.getInIfOpen(BufferedInputStream.java:134) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read1(BufferedInputStream.java:256) at java.io.BufferedInputStream.read(BufferedInputStream.java:313) at java.io.FilterInputStream.read(FilterInputStream.java:90) at com.swetake.util.Qrcode.calQrcode(Qrcode.java:376) at QRCodeEncoderTest.main(QRCodeEncoderTest.java:77) java.io.IOException: Stream closed at java.io.BufferedInputStream.getInIfOpen(BufferedInputStream.java:134) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read1(BufferedInputStream.java:256) at java.io.BufferedInputStream.read(BufferedInputStream.java:313) at java.io.FilterInputStream.read(FilterInputStream.java:90) at com.swetake.util.Qrcode.calQrcode(Qrcode.java:416) at QRCodeEncoderTest.main(QRCodeEncoderTest.java:77) java.lang.NullPointerException at com.swetake.util.Qrcode.calculateRSECC(Qrcode.java:607) at com.swetake.util.Qrcode.calQrcode(Qrcode.java:439) at QRCodeEncoderTest.main(QRCodeEncoderTest.java:77) java.lang.ArrayIndexOutOfBoundsException: 0 at com.swetake.util.Qrcode.calculateRSECC(Qrcode.java:630) at com.swetake.util.Qrcode.calQrcode(Qrcode.java:439) at QRCodeEncoderTest.main(QRCodeEncoderTest.java:77)
可以請教是怎麼回事嗎?
 
Practice make perfect!!
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