这是我的全部错误，我安装了所有的coorect依赖项，但我不明白为什么我仍然一次又一次地遇到同样的错误。
➜ 未解决的Git：（主）✗ node server.js
未处理的拒绝sequelizeconnectionerror:未知数据库“sequelize_library”位于/users/usersname/desktop/projects/node_modules/bluebird/js/release/util.js:16:23）
承诺时。(users/username/desktop/projects/node\u modules/bluebird/js/release/promise.js:547:31)承诺时。(users/username/desktop/projects/node\modules/bluebird/js/release/promise.js:604:18)承诺时(承诺时(users/users/username/desktop/projects/projects/node\u modules/blem/blues/blem/blues/promise/promise/在promise.在async.在drainqueuestep（/users/username/desktop/projects/node\u modules/bluebird/js/release/projects/node\js/js/release/async.js:93:12）在drainqueue（/users/username/desktop/projects/node\modules/bluebird/js/release/async.js:86:9）在async.在async.在drainqueues（/users/username/desktop/projects/node_modules/bluebird/js/release/async.js:102:5）在immediate.async.drainqueues[as(onimmediate）]（/users/username/desktop/projects/node_modules/bluebird/js/release/async.js:15:14）在processimmediate（internal/timers.js:461:21）