我执行以下命令时
self.model = (CvHaarClassifierCascade *) cvLoad([file cStringUsingEncoding:NSASCIIStringEncoding], 0, 0, 0);
我发现了以下错误。
OpenCV Error: Unspecified error (The node does not represent a user object (unknown type?)) in cvRead, file /Users/robin/Projects/OpenCVForiPhone/opencv/opencv/modules/core/src/persistence.cpp, line 4858
有人能帮我解决这个问题吗?