compile error C2228

Question

left of '.push_back' must have class/struct/union

void Database::append(Account const& db) {
Accounts.push_back(db);
};

Accounts is highlighted and its telling me expression must have class type.

Answer 1

Kindly post the complete code, or just the declaration of Accounts and the Account class. The information provided so far was not sufficient to determine why the error showed up.