【发布时间】:2019-09-14 11:45:00
【问题描述】:
我正在学习从头开始 KeystoneJS 的教程。但是当我进入教程的第二部分,创建数据模型时,我得到了这个错误:
Error thrown for request: /keystone/
TypeError: Cannot read property 'id' of undefined
at IndexRoute (/root/websie/node_modules/keystone/admin/server/routes/index.js:39:16)
at Layer.handle [as handle_request] (/root/websie/node_modules/express/lib/router/layer.js:95:5)
at next (/root/websie/node_modules/express/lib/router/route.js:137:13)
at Route.dispatch (/root/websie/node_modules/express/lib/router/route.js:112:3)
at Layer.handle [as handle_request] (/root/websie/node_modules/express/lib/router/layer.js:95:5)
at /root/websie/node_modules/express/lib/router/index.js:281:22
at Function.process_params (/root/websie/node_modules/express/lib/router/index.js:335:12)
at next (/root/websie/node_modules/express/lib/router/index.js:275:10)
at /root/websie/node_modules/keystone/admin/server/app/createDynamicRouter.js:26:3
at Layer.handle [as handle_request] (/root/websie/node_modules/express/lib/router/layer.js:95:5)
at trim_prefix (/root/websie/node_modules/express/lib/router/index.js:317:13)
at /root/websie/node_modules/express/lib/router/index.js:284:7
at Function.process_params (/root/websie/node_modules/express/lib/router/index.js:335:12)
at next (/root/websie/node_modules/express/lib/router/index.js:275:10)
at handleUploadedFiles (/root/websie/node_modules/keystone/lib/uploads.js:6:54)
at Layer.handle [as handle_request] (/root/websie/node_modules/express/lib/router/layer.js:95:5)
GET /keystone/ 500 8.835 ms
由于我是 Keystone JS 的新手,我不太清楚这个问题是出在代码本身还是数据库上。
需要考虑的事项:
- 这是在 linux 环境下运行的
- MongoDB 是全新安装的
这些是目前为止的所有文件:
keystone.js
const keystone = require('keystone')
keystone.init({
'cookie secret': 'SECRET KEY',
'name' : 'theproject',
'user model' : 'User',
'auth' : 'true',
'auto update' : 'true',
});
keystone.import('models');
keystone.start();
用户.js:
const keystone = require('keystone');
var User = new keystone.List('User');
User.add({
displayName: { type: String },
password: { type: keystone.Field.Types.Password },
email: { type: keystone.Field.Types.Email, unique: true },
})
User.schema.virtual('canAccessKeystone').get(function () {
return true;
});
User.defaultColumns = 'id, displayName, email';
User.register();
【问题讨论】:
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标签: node.js keystonejs