Question

Will there be another Buddha?

Answer 1

But they will lead the holy life of oneness under Maitreya's guidance.  Maitreya is found in sutra as a Bodhisattva — the Bodhisattva who will be the next Buddha — and the time in which he will come to earth to teach the Dharma is said to be in the future when the “dharma has been forgotten by most on the earth.”

Answer 2

I think expect gautama buddha there will be no other buddha but the answer is not conform