Receiving a 'schema validation failed' error when I do ng serve. I've installed all dependencies and updated node. any insight would be helpful. here is the error log:
"
Schema validation failed with the following errors:
Data path ".builders['app-shell']" should have required property 'class'.
Error: Schema validation failed with the following errors:
Data path ".builders['app-shell']" should have required property 'class'.
at MergeMapSubscriber._registry.compile.pipe.operators_1.concatMap.validatorResult [as project] (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/@angular-devkit/core/src/workspace/workspace.js:215:42)
at MergeMapSubscriber._tryNext (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:69:27)
at MergeMapSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:59:18)
at MergeMapSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18)
at MergeMapSubscriber.notifyNext (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:92:26)
at InnerSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/InnerSubscriber.js:28:21)
at InnerSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18)
at MapSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/map.js:55:26)
at MapSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18)
at SwitchMapSubscriber.notifyNext (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/switchMap.js:86:26)
at InnerSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/InnerSubscriber.js:28:21)
at InnerSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18)
at /Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/util/subscribeTo.js:17:28
at Object.subscribeToResult (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/util/subscribeToResult.js:10:45)
at SwitchMapSubscriber._innerSub (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/switchMap.js:65:54)
at SwitchMapSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/switchMap.js:55:14)
Receiving a 'schema validation failed' error when I do ng serve. I've installed all dependencies and updated node. any insight would be helpful. here is the error log: " Schema validation failed with the following errors: Data path ".builders['app-shell']" should have required property 'class'. Error: Schema validation failed with the following errors: Data path ".builders['app-shell']" should have required property 'class'. at MergeMapSubscriber._registry.compile.pipe.operators_1.concatMap.validatorResult [as project] (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/@angular-devkit/core/src/workspace/workspace.js:215:42) at MergeMapSubscriber._tryNext (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:69:27) at MergeMapSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:59:18) at MergeMapSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18) at MergeMapSubscriber.notifyNext (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/mergeMap.js:92:26) at InnerSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/InnerSubscriber.js:28:21) at InnerSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18) at MapSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/map.js:55:26) at MapSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18) at SwitchMapSubscriber.notifyNext (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/switchMap.js:86:26) at InnerSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/InnerSubscriber.js:28:21) at InnerSubscriber.Subscriber.next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/Subscriber.js:67:18) at /Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/util/subscribeTo.js:17:28 at Object.subscribeToResult (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/util/subscribeToResult.js:10:45) at SwitchMapSubscriber._innerSub (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/switchMap.js:65:54) at SwitchMapSubscriber._next (/Users/alex/.nvm/versions/node/v8.11.3/lib/node_modules/@angular/cli/node_modules/rxjs/internal/operators/switchMap.js:55:14)
"