SequelizeDatabaseError：ER_BAD_FIELD_ERROR：未知列

Question

我收到以下错误：

{ [SequelizeDatabaseError: ER_BAD_FIELD_ERROR: Unknown column 'activityId' in 'field list']
  name: 'SequelizeDatabaseError',
  message: 'ER_BAD_FIELD_ERROR: Unknown column \'activityId\' in \'field list\'',
  parent: 
   { [Error: ER_BAD_FIELD_ERROR: Unknown column 'activityId' in 'field list']
     code: 'ER_BAD_FIELD_ERROR',
     errno: 1054,
     sqlState: '42S22',
     index: 0,
     sql: 'SELECT `id`, `activityType`, `customData`, `createdAt`, `updatedAt`, `activityId` FROM `activitiesTemplates` AS `ActivitiesTemplate` WHERE `ActivitiesTemplate`.`id` = NULL LIMIT 1;' },
  original: 
   { [Error: ER_BAD_FIELD_ERROR: Unknown column 'activityId' in 'field list']
     code: 'ER_BAD_FIELD_ERROR',
     errno: 1054,
     sqlState: '42S22',
     index: 0,
     sql: 'SELECT `id`, `activityType`, `customData`, `createdAt`, `updatedAt`, `activityId` FROM `activitiesTemplates` AS `ActivitiesTemplate` WHERE `ActivitiesTemplate`.`id` = NULL LIMIT 1;' },
   sql: 'SELECT `id`, `activityType`, `customData`, `createdAt`, `updatedAt`, `activityId` FROM `activitiesTemplates` AS `ActivitiesTemplate` WHERE `ActivitiesTemplate`.`id` = NULL LIMIT 1;' },

这是mySQL数据库/关系的错误吗？或者在我的Node.js代码中的某个地方？

在数据库表格中，我没有字段名称＆＃34; activityId＆＃34;。我还将代码中的每个实例从activityId更改为id（表中确实存在的列）。

进行更改后，我停止了服务器。我做了npm update，然后重新启动了服务器;但是，控制台会记录上面的错误。