我正在尝试使用此页面上显示的Angular架构. 当我尝试在项目根目录的终端中使用以下命令时,生成@ angular/material:material-nav --name name-of-new-nav,我得到以下错误为红色,
收集"@ angular/material"无法解析.错误:无法解析集合"@ angular/material".在NodeModulesEngineHost的NodeModulesEngineHost._resolveCollectionPath(/Users/jeremypeters/MEGA/development/learning/angular/material-learn/node_modules/@angular-devkit/schematics/tools/node-module-engine-host.js:88:15). SchematicEngine._createCollectionDescription中的createCollectionDescription(/Users/jeremypeters/MEGA/development/learning/angular/material-learn/node_modules/@angular-devkit/schematics/tools/file-system-engine-host-base.js:106:27) (/Users/jeremypeters/MEGA/development/learning/angular/material-learn/node_modules/@angular-devkit/schematics/src/engine/engine.js:78:40)在SchematicEngine.createCollection(/ Users/jeremypeters/MEGA) /development/learning/angular/material-learn/node_modules/@angular-devkit/schematics/src/engine/engine.js:71:43)在Object.getCollection(/ Users/jeremypeters/MEGA/development/learning/angular/material-learn/node_modules/@angular/cli/utilities/schematics.js:28:31)GenerateCommand.getOptions(/ Users/jeremypeters/MEGA/development/learning/angul)在GenerateCommand的ar /material-learn/node_modules/@angular/cli/models/schematic-command.js:193:41).(/Users/jeremypeters/MEGA/development/learning/angular/material-learn/node_modules/@angular/cli/commands/generate.js:38:53)位于/ Users/jeremypeters/MEGA/development的Generator.next() /learning/angular/material-learn/node_modules/@angular/cli/commands/generate.js:7:71在新的Promise()
我如何让它工作？
信息:Angular CLI:6.0.8