Oracle中生成二维码图片_V1.1_WEB(14)

输出结果： 某某有限公司ORACLE ERP开发组，网址：

java.io.FileNotFoundException: Permission denied

at java.io.RandomAccessFile.open(Native Method) at java.io.RandomAccessFile.<init>(RandomAccessFile.java:212) at javax.imageio.stream.FileImageOutputStream.<init>(FileImageOutputStream.java:44)

at com.sun.imageio.spi.FileImageOutputStreamSpi.createOutputStreamInstance(FileImageOutputStreamSpi.j

ava:37) at javax.imageio.ImageIO.createImageOutputStream(ImageIO.java:391)

at javax.imageio.ImageIO.write(ImageIO.java:1483) at XYGQRCodeEncoder.encoderQRCode(XYGQRCODEENCODER)

ng.IllegalArgumentException: output == null! at javax.imageio.ImageIO.write(ImageIO.java:1435)

at javax.imageio.ImageIO.write(ImageIO.java:1488) at XYGQRCodeEncoder.encoderQRCode(XYGQRCODEENCODER)

未决与已决问题

未决问题

已决问题