#Common errors
##CRT_SECURE_NO_WARNINGS
Some times you can get
Severity Code Description Project File Line Suppression State
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. upng_vs c:\users\cfluder\desktop\github\uvideo\master_repo\uvideo\src\upng_vs\upng_vs\upng_vs.cpp 11
go to Projects -> Properties -> Configuration properties -> C/C++ -> Preprocessor -> Preprocessor -> add _CRT_SECURE_NO_WARNINGS