jkchao / blog-service

blog service @nestjs

Hello World!

blog-service's Issues

这是什么错误, 没连上数据库吗?

[email protected] dev F:\project\vue\blog-service-nest

cross-env NODE_ENV=dev nodemon --exec 'ts-node' ./src/main.ts

[nodemon] 1.18.4
[nodemon] to restart at any time, enter rs
[nodemon] watching: F:\project\vue\blog-service-nest\src/**/*
[nodemon] starting ts-node ./src/main.ts
[2018-10-18T10:13:19.721] [INFO] BLOG_SERVICE: APP - Starting Nest application...
[2018-10-18T10:13:20.138] [INFO] BLOG_SERVICE: APP - AppModule dependencies initialized
[2018-10-18T10:13:20.139] [INFO] BLOG_SERVICE: APP - MongooseModule dependencies initialized
[2018-10-18T10:13:20.139] [INFO] BLOG_SERVICE: APP - HttpModule dependencies initialized
[2018-10-18T10:13:20.140] [INFO] BLOG_SERVICE: APP - CacheModule dependencies initialized
(node:11008) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
[Nest] 11008 - 2018-10-18 10:13:20 [MongooseModule] Unable to connect to the database. Retrying (1)...
[Nest] 11008 - 2018-10-18 10:13:23 [MongooseModule] Unable to connect to the database. Retrying (2)... +3019ms
[Nest] 11008 - 2018-10-18 10:13:26 [MongooseModule] Unable to connect to the database. Retrying (3)... +3011ms
[Nest] 11008 - 2018-10-18 10:13:29 [MongooseModule] Unable to connect to the database. Retrying (4)... +3011ms
[Nest] 11008 - 2018-10-18 10:13:32 [MongooseModule] Unable to connect to the database. Retrying (5)... +3011ms
[Nest] 11008 - 2018-10-18 10:13:35 [MongooseModule] Unable to connect to the database. Retrying (6)... +3009ms
[Nest] 11008 - 2018-10-18 10:13:38 [MongooseModule] Unable to connect to the database. Retrying (7)... +3011ms
[Nest] 11008 - 2018-10-18 10:13:41 [MongooseModule] Unable to connect to the database. Retrying (8)... +3011ms
[Nest] 11008 - 2018-10-18 10:13:44 [MongooseModule] Unable to connect to the database. Retrying (9)... +3016ms
[2018-10-18T10:13:44.596] [ERROR] BLOG_SERVICE: APP - Authentication failed.
1: std::vector<v8::CpuProfileDeoptFrame,std::allocatorv8::CpuProfileDeoptFrame >::vector<v8::CpuProfileDeoptFrame,std::allocatorv8::CpuProfileDeoptFrame >
2: v8::internal::CompilerDispatcherTracer::Estimate
3: v8::internal::CompilerDispatcher::RemoveJob
4: v8::internal::CompilerDispatcher::RemoveJob
5: v8::internal::CompilerDispatcher::RemoveJob
6: 000002E9DDC047A1
[nodemon] app crashed - waiting for file changes before starting...

数据库，是什么版本

数据库，是什么版本，怎么配置的

tsconfig-paths/register 解析路径时引发额外问题

问题源头

使用 tsconfig-paths/register 解析命名路径时会引发 graphql 编译错误.

# error
ts-node -r tsconfig-paths/register src/service.ts

# graphql 不报编译问题但是无法处理命名路径
ts-node -r src/service.ts

错误报告

TypeError: graphql_1.parse is not a function
    at Object.<anonymous> (D:\Project\web\blog-service\node_modules\graphql-tools\src\stitching\introspectSchema.ts:7:48)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Object.require.extensions.(anonymous function) [as .js] (D:\Code\nodejs\node_global\node_modules\ts-node\src\index.ts:485:14)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)
    at Module.require (internal/modules/cjs/loader.js:692:17)
    at require (internal/modules/cjs/helpers.js:25:18)
    at Object.<anonymous> (D:\Project\web\blog-service\node_modules\graphql-tools\src\stitching\index.ts:2:1)

源码

// src/server.ts
import Koa from "koa";

import server from "./graphql";

const app = new Koa();

server.applyMiddleware({ app });

src/graphql/index.ts

import { ApolloServer, gql } from "apollo-server-koa";

const typeDefs = gql`
  # Comments in GraphQL strings (such as this one) start with the hash (#) symbol.

  # This "Book" type defines the queryable fields for every book in our data source.
  type Book {
    title: String
    author: String
  }

  # The "Query" type is special: it lists all of the available queries that
  # clients can execute, along with the return type for each. In this
  # case, the "books" query returns an array of zero or more Books (defined above).
  type Query {
    books: [Book]
  }
`;

const books = [
  {
    title: "Harry Potter and the Chamber of Secrets",
    author: "J.K. Rowling"
  },
  {
    title: "Jurassic Park",
    author: "Michael Crichton"
  }
];

// Resolvers define the technique for fetching the types defined in the
// schema. This resolver retrieves books from the "books" array above.
const resolvers = {
  Query: {
    books: () => books
  }
};

// The ApolloServer constructor requires two parameters: your schema
// definition and your set of resolvers.
export default new ApolloServer({ typeDefs, resolvers });

邮件客户端初始化连接失败

确认下 是因为没有配置EMAIL_TOKEN么？

EMAIL_TOKEN 具体是指什么呢？

学习时发现在windows下，npm run dev 报错

原因是 package.json 中的 dev 脚本 把 ts-node 两边的单引号去掉就好了

nest版本npm i 安装[email protected] not found

mongo 连接报错

你好

(node:88141) DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
(node:88141) UnhandledPromiseRejectionWarning: MongoNetworkError: failed to connect to server [127.0.0.1:27017] on first connect [Error: connect ECONNREFUSED 127.0.0.1:27017
at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1056:14) {
name: 'MongoNetworkError',
errorLabels: [Array],
[Symbol(mongoErrorContextSymbol)]: {}
}]
at Pool. (/Users/mac/Desktop/film/blog-service/node_modules/mongodb-core/lib/topologies/server.js:564:11)

尝试加了 也不行

同时运行admin和node，访问会出现403，跨域问题，

这是什么错误？

/Downloads/node-koa-master/src/error/ColumnTypeUndefinedError.ts:9 super(); ^ ColumnTypeUndefinedError: Column type for Tag#name is not defined and cannot be guessed. Make sure you have turned on an "emitDecoratorMetadata": true option in tsconfig.json. Also make sure you have imported "reflect-metadata" on top of the main entry file in your application (before any entity imported).If you are using JavaScript instead of TypeScript you must explicitly provide a column type. at new ColumnTypeUndefinedError (/Users/yuanpan/Downloads/node-koa-master/src/error/ColumnTypeUndefinedError.ts:9:9) at /Users/yuanpan/Downloads/node-koa-master/src/decorator/columns/Column.ts:119:23 at DecorateProperty (/Users/yuanpan/Downloads/node-koa-master/node_modules/reflect-metadata/Reflect.ts:1214:35) at Object.decorate (/Users/yuanpan/Downloads/node-koa-master/node_modules/reflect-metadata/Reflect.ts:737:24) at __decorate (/Users/yuanpan/Downloads/node-koa-master/src/model/tag.ts:9:92) at Object.<anonymous> (/Users/yuanpan/Downloads/node-koa-master/src/model/tag.ts:21:3) at Module._compile (internal/modules/cjs/loader.js:702:30) at Module.m._compile (/Users/yuanpan/Downloads/node-koa-master/node_modules/ts-node/src/index.ts:400:23) at Module._extensions..js (internal/modules/cjs/loader.js:713:10) at Object.require.extensions.(anonymous function) [as .ts] (/Users/yuanpan/Downloads/node-koa-master/node_modules/ts-node/src/index.ts:403:12) at Module.load (internal/modules/cjs/loader.js:612:32) at tryModuleLoad (internal/modules/cjs/loader.js:551:12) at Function.Module._load (internal/modules/cjs/loader.js:543:3) at Module.require (internal/modules/cjs/loader.js:650:17) at require (internal/modules/cjs/helpers.js:20:18) at Object.<anonymous> (/Users/yuanpan/Downloads/node-koa-master/src/controller/tag.ts:10:1) at Module._compile (internal/modules/cjs/loader.js:702:30) at Module.m._compile (/Users/yuanpan/Downloads/node-koa-master/node_modules/ts-node/src/index.ts:400:23) at Module._extensions..js (internal/modules/cjs/loader.js:713:10) at Object.require.extensions.(anonymous function) [as .ts] (/Users/yuanpan/Downloads/node-koa-master/node_modules/ts-node/src/index.ts:403:12) at Module.load (internal/modules/cjs/loader.js:612:32) at tryModuleLoad (internal/modules/cjs/loader.js:551:12)

nginx 可以配置允许跨域，为什么项目中还需要设置呢

建议升级mongoose版本

MongoDB 3.6 with mongoose 4.11.x
所有涉及aggregate操作都失败如getTag、updateArticleCommentCount
升级至mongoose 4.13.9成功