如果'ng-template'是Web组件,则在此组件的"CUSTOM_ELEMENTS_SCHEMA"中添加"CUSTOM_ELEMENTS_SCHEMA"以禁止显示此消息.("[错误 - >] <ng-template>

Question

zone.js@0.6.25?main = browser:355未处理的Promise拒绝:模板解析错误:'ng-template'不是已知元素:1.如果'ng-template'是Angular组件,那么验证它是这个模块的一部分.2.如果'ng-template'是Web组件,则将"CUSTOM_ELEMENTS_SCHEMA"添加到此组件的'@NgModule.schemas'以禁止显示此消息.("[错误 - >];任务:Promise.then;值:错误:模板解析错误:'ng-template'不是已知元素:

我在我的App.module.ts中应用了这个FIX:

import { NgModule, CUSTOM_ELEMENTS_SCHEMA ,NO_ERRORS_SCHEMA}  from '@angular/core';


@NgModule({
    imports: [
        BrowserModule,
        FormsModule,
        ReactiveFormsModule,
        HttpModule,
        JsonpModule,
        CKEditorModule,
        Ng2DatetimePickerModule,
        Ng2DragDropModule,
        DragulaModule,
        ModalModule.forRoot(),
        MaterialModule.forRoot(),
        BootstrapModalModule,
        RouterModule.forRoot(appRoutes, {useHash: true})
    ],
    declarations: [something
    ],
    providers: [],
    bootstrap: [AppComponent],
    schemas: [ CUSTOM_ELEMENTS_SCHEMA, NO_ERRORS_SCHEMA ]
})

PACKAGES.JSON

"dependencies": {
    "@angular/common": "2.2.1",
    "@angular/compiler": "2.2.1",
    "@angular/core": "2.2.1",
    "@angular/forms": "2.2.1",
    "@angular/http": "2.2.1",
    "@angular/platform-browser": "2.2.1",
    "@angular/platform-browser-dynamic": "2.2.1",
    "@angular/router": "3.2.1",
    "bootstrap": "^3.3.7",
    "core-js": "^2.4.1",
    "jquery": "~3.1.1",
    "rxjs": "5.0.0-beta.12",
    "ts-helpers": "^1.1.1",
    "zone.js": "^0.6.23"
  },



"devDependencies": {
    "@angular/compiler-cli": "2.2.1",
    "@types/jasmine": "2.5.38",
    "@types/node": "^6.0.42",
    "angular-cli": "1.0.0-beta.21",
    "codelyzer": "~1.0.0-beta.3",
    "jasmine-core": "2.5.2",
    "jasmine-spec-reporter": "2.5.0",
    "karma": "1.2.0",
    "karma-chrome-launcher": "^2.0.0",
    "karma-cli": "^1.0.1",
    "karma-jasmine": "^1.0.2",
    "karma-remap-istanbul": "^0.2.1",
    "protractor": "4.0.9",
    "ts-node": "1.2.1",
    "tslint": "3.13.0",
    "typescript": "~2.0.3",
    "webdriver-manager": "10.2.5"
  }

即使在此之后它也无法正常工作.

Answer 1

<ng-template> 是在Angular4中引入的.

用户<template>或者<ng-container>

也可以看看

• https://github.com/angular/angular/blob/master/CHANGELOG.md#installing-rc1
• https://github.com/angular/angular/issues/15860

Answer 2

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1. 更新角度-cli： https://github.com/angular/angular-cli/wiki/stories-1.0-update
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2. 更新打字稿和可选的@angular包。最重要的是，你的包裹很落后angular-cli，所以要做好准备。\n\n
   \n
   • 我的核心包：
   \n
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dependecies: {\r\n  "@angular/animations": "^4.0.2",\r\n  "@angular/common": "^2.3.1",\r\n  "@angular/compiler": "^2.3.1",\r\n  "@angular/compiler-cli": "^2.4.10",\r\n  "@angular/core": "^2.3.1",\r\n  "@angular/forms": "^2.3.1",\r\n  "@angular/http": "^2.3.1",\r\n  "@angular/material": "^2.0.0-beta.3",\r\n  "@angular/platform-browser": "^2.3.1",\r\n  "@angular/platform-browser-dynamic": "^2.3.1",\r\n  "@angular/platform-server": "^4.0.0",\r\n  "@angular/router": "^3.3.1"\r\n}\r\ndevDependencies: {\r\n  "@angular/cli": "^1.0.0",\r\n  "typescript": "^2.2.2"\r\n}

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3. npm install @angular/material && npm install hammerjs \xe2\x80\x94-save\n\n
   \n
   • 添加/node_modules/hammerjs/hammer.js​angular-cli.json
   \n
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4. MaterialModule已弃用https://github.com/angular/material2/releases \n\n
   \n
   • 将各个模块导入到您的app.module，并相应地导出，然后只需将标签添加到 html
   \n
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