小编Zec*_*ide的帖子

在 Angular 10 更新后，我收到了有关 Firebase 和 CommonJS 或 AMD 依赖项的这些警告！

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/src/app/app.component.ts depends on 'firebase'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/src/app/app.module.ts depends on '@angular/common/locales/fr'. When using the 'localize' option this import is not needed. Did you mean to import '@angular/common/locales/global/fr'? For more info see: https://angular.io/guide/i18n#import-global-variants-of-the-locale-data

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/src/app/services/crud/crud.service.ts depends on 'lodash/dropRight'. CommonJS or AMD dependencies can cause optimization bailouts. For more info see: https://angular.io/guide/build#configuring-commonjs-dependencies

WARNING in /Users/knewtone/yet/projects/WorkSpace/customers/smart-newtech-dashboard/node_modules/@angular/fire/__ivy_ngcc__/fesm2015/angular-fire.js depends on …

我正在尝试使用路由器延迟加载Angular 2模块,我遇到了这个错误:

error_handler.js:50 EXCEPTION:未捕获(在承诺中):错误:找不到模块'app/home/home.module'

我尝试了所有似乎对其他人有用的答案,比如这个似乎是每个人都面临这个问题的解决方案,但是不适用于我在Angular2 RC7和angular-cli webpack中加载Lazy

这是我的代码:app.module

import { MediatorService } from './home/mediator.service';
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';

import { AppComponent } from './app.component';


import appRoutes from "./app.routes";


@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    HttpModule,
    appRoutes
  ],
  providers: [MediatorService],
  bootstrap: [AppComponent]
})
export class AppModule { }

app.routes

import { RouterModule } from …

使用javascript aws-sdk并通过文档客户端查询dynamodb表。该表包含10个元素，查询限制= 5。

对于每个请求，我使用LastEvaluatedKey生成一个新查询并发送一个新请求，结果如下：

first request --> {Items: Array(5), Count: 5, ScannedCount: 5, LastEvaluatedKey: {…}}
second request --> {Items: Array(5), Count: 5, ScannedCount: 5, LastEvaluatedKey: {…}}
third request --> {Items: Array(0), Count: 0, ScannedCount: 0}

根据这份文件

如果结果包含LastEvaluatedKey元素，请继续执行步骤2。 如果结果中没有LastEvaluatedKey，则没有其他要检索的项目

它应该在第二个请求中不返回LastEvaluatedKey，因为没有更多的元素，但是它在第三个请求中返回一个发送到空结果的元素。

当我尝试使用limit = 4时，一切都会按预期进行

first request --> {Items: Array(4), Count: 4, ScannedCount: 4, LastEvaluatedKey: {…}}
second request --> {Items: Array(4), Count: 4, ScannedCount: 4, LastEvaluatedKey: {…}}
third request --> {Items: Array(2), Count: 2, …

尝试在 Apollo/client 3.4.1 上进行一些身份验证突变，但出现此错误：

ApolloError: this.cache.batch is not a function
    at new ApolloError (/var/task/node_modules/@apollo/client/errors/errors.cjs.js:35:28)
    at Object.error (/var/task/node_modules/@apollo/client/core/core.cjs.js:1073:90)
    at notifySubscription (/var/task/node_modules/zen-observable/lib/Observable.js:140:18)
    at onNotify (/var/task/node_modules/zen-observable/lib/Observable.js:179:3)
    at SubscriptionObserver.error (/var/task/node_modules/zen-observable/lib/Observable.js:240:7)
    at /var/task/node_modules/@apollo/client/utilities/utilities.cjs.js:1015:40
    at processTicksAndRejections (internal/process/task_queues.js:95:5) {
  graphQLErrors: [],
  clientErrors: [],
  networkError: TypeError: this.cache.batch is not a function
      at QueryManager.refetchQueries (/var/task/node_modules/@apollo/client/core/core.cjs.js:1601:24)
      at QueryManager.markMutationResult (/var/task/node_modules/@apollo/client/core/core.cjs.js:1136:18)
      at /var/task/node_modules/@apollo/client/core/core.cjs.js:1043:49
      at both (/var/task/node_modules/@apollo/client/utilities/utilities.cjs.js:1004:53)
      at /var/task/node_modules/@apollo/client/utilities/utilities.cjs.js:997:72
      at new Promise (<anonymous>)
      at Object.then (/var/task/node_modules/@apollo/client/utilities/utilities.cjs.js:997:24)
      at Object.next (/var/task/node_modules/@apollo/client/utilities/utilities.cjs.js:1005:49)
      at notifySubscription (/var/task/node_modules/zen-observable/lib/Observable.js:135:18)
      at onNotify (/var/task/node_modules/zen-observable/lib/Observable.js:179:3),
  extraInfo: undefined
}