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简单javacv中的奇怪错误_Java_Javacv - Fatal编程技术网

简单javacv中的奇怪错误

简单javacv中的奇怪错误,java,javacv,Java,Javacv,打开图像时,javacv 0.9出现了一个非常奇怪的错误。到目前为止,我编写的代码是: IplImage image = cvLoadImage("/path/to/image.png"); final CanvasFrame canvas = new CanvasFrame("test"); canvas.showImage(image); canvas.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 按下按钮后,image.png

打开图像时,javacv 0.9出现了一个非常奇怪的错误。到目前为止,我编写的代码是:

IplImage image = cvLoadImage("/path/to/image.png");
final CanvasFrame canvas = new CanvasFrame("test");      
canvas.showImage(image);
canvas.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
按下按钮后,
image.png
应该会弹出(IDEA 13.1中的jgoodies),但是我得到了以下错误:

Exception in thread "AWT-EventQueue-0" java.lang.IllegalArgumentException: Width (0) and height (0) cannot be <= 0

有人能帮我吗?

您确定指定路径中存在所需文件吗。您可以使用
System.out.println(新文件(“/path/to/image.png”).exist()检查它是的,我确定。该文件已存在,但正在运行。ide重启解决了这个问题。。。
final CanvasFrame canvas = new CanvasFrame("test");