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Angular CLI rc.0: ng serve -prod error #10233
Description
Generated a new project with Angular CLI 6.0.0-rc.0 (I use MAC OS). Running ng serve works fine but running ng serve -prod returns the following error:
Schema validation failed with the following errors:
Data path "" should NOT have additional properties (p).
Error: Schema validation failed with the following errors:
Data path "" should NOT have additional properties (p).
at MergeMapSubscriber._registry.compile.pipe.operators_1.concatMap.validatorResult [as project] (/Users/yfain11/hello6rc0/node_modules/@angular/cli/node_modules/@angular-devkit/core/src/workspace/workspace.js:145:42)
at MergeMapSubscriber._tryNext (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/operators/mergeMap.js:122:27)
at MergeMapSubscriber._next (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/operators/mergeMap.js:112:18)
at MergeMapSubscriber.Subscriber.next (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/Subscriber.js:103:18)
at MergeMapSubscriber.notifyNext (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/operators/mergeMap.js:141:26)
at InnerSubscriber._next (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/InnerSubscriber.js:30:21)
at InnerSubscriber.Subscriber.next (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/Subscriber.js:103:18)
at MapSubscriber._next (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/operators/map.js:92:26)
at MapSubscriber.Subscriber.next (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/Subscriber.js:103:18)
at SwitchMapSubscriber.notifyNext (/Users/yfain11/hello6rc0/node_modules/rxjs/internal/operators/switchMap.js:122:26)
Activity
julianobrasil commentedon Apr 8, 2018
Take a look at #10231. Maybe this is related to an unsuccessful migration process too.
yfain commentedon Apr 8, 2018
I didn't migrate any projects but generated a new one.
julianobrasil commentedon Apr 8, 2018
Oh, sorry. Another thing I've noticed in rc.* versions is that
-proddoesn't work anymore when you're building. You must use--prod. It's likely the same withng serve.tomastrajan commentedon Apr 8, 2018
Have the same problem on newly generated project.
julianobrasil commentedon Apr 8, 2018
I can confirm it works if you use
--prod(double dashes) instead of-prodyfain commentedon Apr 8, 2018
It worked with double dashes
--prodbut it seems that a single dash generates a stack trace in other cases as well, e.g.ng serve --prod -port 4300.If single dashes are not allowed anymore (why?), they shouldn't generate a stack trace but provide a more meaningful message.
filipesilva commentedon Apr 9, 2018
We removed single dash support in 6.0 to make way for single dash to be used with multiple flags in the future (
-abcdwould be the same as-a -b -c -d).I agree using single dashes should error out with a helpful description instead of the current behaviour.
clydin commentedon Apr 11, 2018
Error messages resolved via #10245
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