PCL报错记录（一）：错误 “To disable deprecation, use _CRT_SECURE_NO_WARNINGS. ”

记录一个报错

报错如下 

C4996    'fopen': This function or variable may be unsafe. Consider using fopen_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.    SORfilter    d:\software\pcl 1.8.1\3rdparty\flann\include\flann\util\serialization.h    484    
 

解决办法

 在预处理器定义中添加_CRT_SECURE_NO_WARNINGS即可