当我尝试将Strapi部署到Google Cloud时，出现以下错误。我该如何解决？
2020-05-30 05:41:04 default[20200530t133735] [2020-05-30T05:41:04.507Z] error Bootstrap function in plugin "users-permissions" failed
2020-05-30 05:41:04 default[20200530t133735] [2020-05-30T05:41:04.509Z] error TimeoutError: Knex: Timeout acquiring a connection. The pool is probably full. Are you missing a .transacting(trx) call?