C++程序编译报错

[Joll123]

terminate called after throwing an instance of 'cv::Exception'
what(): OpenCV(4.1.1-pre) /home/jhl/opencv/modules/dnn/src/caffe/caffe_io.cpp:1121: error: (-2:Unspecified error) FAILED: fs.is_open(). Can't open "./reg.prototxt" in function 'ReadProtoFromTextFile'

[ideaflow]

这是因为没有找到模型文件，在mobilenet-ssd.cpp的main函数里修改一下路径，比如这样