Cmake编译opencv3.1出现project files may be invalid，编译后的opencv3.1的debug附加依赖项在最后

出现上述错误，按照错误路径删除无效文件就好（它的无效文件是txt文件）如下图红色框内指定的文件位置

debug下的附加依赖项

opencv_bioinspired310d.lib
opencv_calib3d310d.lib
opencv_ccalib310d.lib
opencv_core310d.lib
opencv_datasets310d.lib
opencv_dpm310d.lib
ippicvmt.lib
opencv_features2d310d.lib
opencv_flann310d.lib
opencv_fuzzy310d.lib
opencv_hdf310d.lib
opencv_highgui310d.lib
opencv_img_hash310d.lib
opencv_imgcodecs310d.lib
opencv_imgproc310d.lib
opencv_line_descriptor310d.lib
opencv_ml310d.lib
opencv_objdetect310d.lib
opencv_phase_unwrapping310d.lib
opencv_photo310d.lib
opencv_plot310d.lib
opencv_reg310d.lib
opencv_rgbd310d.lib
opencv_saliency310d.lib
opencv_shape310d.lib
opencv_stereo310d.lib
opencv_stitching310d.lib
opencv_structured_light310d.lib
opencv_superres310d.lib
opencv_surface_matching310d.lib
opencv_tracking310d.lib
opencv_ts310d.lib
opencv_video310d.lib
opencv_videoio310d.lib
opencv_videostab310d.lib
opencv_xobjdetect310d.lib
opencv_xphoto310d.lib

ippicvmt.lib