我已尝试过dnn的opencv_contrib教程中的示例：http://docs.opencv.org/master/d5/de7/tutorial_dnn_googlenet.html
但它返回了两个错误，我已经搜索了几个小时但没有得到任何解决方案。有人能给我一些帮助吗？
OpenCV Error: Assertion failed (retval == 0) in cv::ocl::Kernel::set, file D:\opencv32\opencv\modules\core\src\ocl.cpp, line 3366
OpenCV Error: Assertion failed (The following error occured while making forward() for layer "loss3/classifier": retval == 0) in cv::ocl::Kernel::set, file D:\opencv32\opencv\modules\core\src\ocl.cpp, line 3366