ERRO AO EXECUTAR ng serve --open

Could not find module "@angular-devkit/build-angular" from "/Users/MarceloMirandaMOsorio/Desktop/alurapic". Error: Could not find module "@angular-devkit/build-angular" from "/Users/MarceloMirandaMOsorio/Desktop/alurapic". at Object.resolve (/usr/local/lib/nodemodules/@angular/cli/nodemodules/@angular-devkit/core/node/resolve.js:141:11) at Observable.subscribe (/usr/local/lib/nodemodules/@angular/cli/nodemodules/@angular-devkit/architect/src/architect.js:132:40) at Observable.trySubscribe (/usr/local/lib/nodemodules/@angular/cli/nodemodules/rxjs/internal/Observable.js:44:25) at Observable.subscribe (/usr/local/lib/nodemodules/@angular/cli/nodemodules/rxjs/internal/Observable.js:30:22) at DoOperator.call (/usr/local/lib/nodemodules/@angular/cli/nodemodules/rxjs/internal/operators/tap.js:32:23) at Observable.subscribe (/usr/local/lib/nodemodules/@angular/cli/nodemodules/rxjs/internal/Observable.js:25:31) at Object.subscribeToResult (/usr/local/lib/nodemodules/@angular/cli/nodemodules/rxjs/internal/util/subscribeToResult.js:12:23) at MergeMapSubscriber.innerSub (/usr/local/lib/nodemodules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:82:29) at MergeMapSubscriber.tryNext (/usr/local/lib/nodemodules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:76:14) at MergeMapSubscriber.next (/usr/local/lib/nodemodules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:59:18)