使用typeOrm,没有安装驱动报错：EntityMetadataNotFoundError: No metadata for "undefined" was found.
2022-06-14 18:08:25,561 ERROR 12812 [-/::ffff:127.0.0.1/-/14387ms POST /login/thirdparty] EntityMetadataNotFoundError: No metadata for "undefined" was found.
at DataSource.getMetadata (E:\heima\03医疗项目\consult-api-midway\node_modules\src\data-source\DataSource.ts:422:30)
at Repository.get metadata [as metadata] (E:\heima\03医疗项目\consult-api-midway\node_modules\src\repository\Repository.ts:52:40)
at Repository.findOne (E:\heima\03医疗项目\consult-api-midway\node_modules\src\repository\Repository.ts:529:42)
at UserMemberOpenInfoService.getByOpenId (E:\heima\03医疗项目\consult-api-midway\src\service\UserMemberOpenInfoService.ts:37:47)
at ThirdPartyLoginService.checkBindingFlag (E:\heima\03医疗项目\consult-api-midway\src\service\ThirdPartyLoginService.ts:40:49)
at ThirdPartyLoginController.oauth2Login (E:\heima\03医疗项目\consult-api-midway\src\controller\patient\login\ThirdPartyLoginController.ts:90:49)
at ThirdPartyLoginController.Clz.<computed> (E:\heima\03医疗项目\consult-api-midway\node_modules\@midwayjs\core\dist\service\aspectService.js:89:53)
at processTicksAndRejections (node:internal/process/task_queues:96:5)
at async ThirdPartyLoginController.Clz.<computed> (E:\heima\03医疗项目\consult-api-midway\node_modules\@midwayjs\core\dist\service\aspectService.js:89:34)
at async E:\heima\03医疗项目\consult-api-midway\node_modules\@midwayjs\core\dist\common\webGenerator.js:27:28
2022-06-14 18:08:55,009 ERROR 12812 [midway:redis] client error: Error: read ECONNRESET
at TCP.onStreamRead (node:internal/stream_base_commons:217:20)
at TCP.callbackTrampoline (node:internal/async_hooks:130:17) {
errno: -4077,
code: 'ECONNRESET',
syscall: 'read'
}midway.js中使用typeorm，mysql包没有安装，报以上错误
配置信息中的type:mysql，
对应的是数据库的Drvier,如果你上面配置的是mysql,
# for MySQL or MariaDB，也可以使用 mysql2 替代
npm install mysql --save
npm install mysql2 --save同时，midway.js同时支持两种驱动，可以按照以下进行配置