error: no match for ‘operator<<’ (operand types are ‘std::ostream {aka std::basic

    科技2022-07-17  87

    注意输出流中不应该包含返回值为void的函数。

    https://stackoverflow.com/questions/53224411/error-no-match-for-operator-operand-types-are-stdostream-aka-stdbasi

    Processed: 0.012, SQL: 8