1 | initial version |
Looking at https://github.com/card-io/card.io-iOS-SDK it seems one of the dependencies of the framework is OpenCV itself. My best guess, it uses a different version of OpenCV than you are using and thus generating issues. Probably they are also using the cv namespace, leading to these problems.
It seems they integrated only part of the OpenCV library, by simply copying the functionality and headers, which is just a bad way of working and generating issues for you now!