so I have a problem doing this. It gives me these errors:
"IntelliSense: class "VendorRequirement" has no memeber "end""
"IntelliSense: class "VendorRequirement" has no memeber "clear""
"IntelliSense: class "VendorRequirement" has no memeber "begin""
Anyone who can explain why this is happening or give me a solution? It's 'copied' from another working example, so I have a hard time understanding what why "end", "clear" and "begin" aren't members of the vector.