我在OpenCVforAndroid中使用一些通用函数时遇到以下错误12-0521:08:55.486:E/cv::error()(6658):OpenCVError:Assertionfailed(src.dims==2&&info.height==(uint32_t)src.rows&&info.width==(uint32_t)src.cols)invoidJava_org_opencv_android_Utils_nMatToBitmap2(JNIEnv*,jclass,jlong,jobject,jboolean),file/home/oleg/sources/opencv/