Opencv2 \ FLANN \ logger. H (66): Error c4996: 'fopen' Solution

The following error occurs when Visual Studio uses opencvc:

\ Opencv2 \ FLANN \ logger. H (66): Error 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.

1> C: \ Program Files (x86) \ Microsoft Visual Studio 12.0 \ Vc \ include \ stdio. H (211): See Declaration of 'fopen'

Solution

Add _ crt_secure_no_warnings to properties --> C ++ --> Preprocessor definitions.

Opencv2 \ FLANN \ logger. H (66): Error c4996: 'fopen' Solution