Не удалось найти реализацию для builder @ angular-devkit / build-angular: dev-server - PullRequest
0 голосов
/ 03 июня 2019

Я использую ng serve --open, затем я получил сообщение

Could not find the implementation for builder @angular-devkit/build-angular:dev-server`enter code here`
    Error: Could not find the implementation for builder @angular-devkit/build-angular:dev-server
        at WorkspaceNodeModulesArchitectHost.resolveBuilder (C:\Users\Buddy4Study\desktop\angular_project\b4s-entry-v2\node_modules\@angular\cli\node_modules\@angular-devkit\architect\node\node-modules-architect-host.js:49:19)
        at ServeCommand.initialize (C:\Users\Buddy4Study\desktop\angular_project\b4s-entry-v2\node_modules\@angular\cli\models\architect-command.js:72:63)
        at <anonymous>
        at process._tickCallback (internal/process/next_tick.js:188:7)
        at Function.Module.runMain (module.js:678:11)
        at startup (bootstrap_node.js:187:16)
        at bootstrap_node.js:608:3
...