Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Cannot read property 'baseHref' of undefined

See original GitHub issue

Describe the bug

When using ng serve, I get this:

Cannot read property 'baseHref' of undefined
TypeError: Cannot read property 'baseHref' of undefined
    at GenericDevServerBuilder._buildServePath (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/@angular-devkit/build-angular/src/dev-server/index.js:233:80)
    at GenericDevServerBuilder._buildServerConfig (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/@angular-devkit/build-angular/src/dev-server/index.js:123:32)
    at GenericDevServerBuilder._buildServerConfig (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/@angular-builders/dev-server/src/generic/index.js:11:109)
    at MergeMapSubscriber.check_port_1.checkPort.pipe.operators_1.concatMap [as project] (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/@angular-devkit/build-angular/src/dev-server/index.js:41:47)
    at MergeMapSubscriber._tryNext (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/operators/mergeMap.js:69:27)
    at MergeMapSubscriber._next (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/operators/mergeMap.js:59:18)
    at MergeMapSubscriber.Subscriber.next (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/Subscriber.js:67:18)
    at TapSubscriber._next (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/operators/tap.js:65:26)
    at TapSubscriber.Subscriber.next (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/Subscriber.js:67:18)
    at MergeMapSubscriber.notifyNext (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/operators/mergeMap.js:92:26)
    at InnerSubscriber._next (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/InnerSubscriber.js:28:21)
    at InnerSubscriber.Subscriber.next (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/Subscriber.js:67:18)
    at ForkJoinSubscriber.notifyComplete (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/observable/forkJoin.js:82:25)
    at InnerSubscriber._complete (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/InnerSubscriber.js:35:21)
    at InnerSubscriber.Subscriber.complete (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/Subscriber.js:79:18)
    at MapSubscriber.Subscriber._complete (/Users/seiyria/GitHub/deck-zone-ng7/node_modules/rxjs/internal/Subscriber.js:97:26)

To Reproduce Steps to reproduce the behavior:

https://github.com/seiyria/deck.zone/tree/ng7

npm i && npm start

Expected behavior No error when trying to serve

Builder:

dev-server:generic & custom-webpack:browser, both at 7.2.0

Libraries

angular-devkit/build-angular: 0.11.0

Additional context None

Issue Analytics

State:
Created 5 years ago
Reactions:1
Comments:12 (6 by maintainers)

Top GitHub Comments

1reaction

amhazeemcommented, Mar 13, 2019

Issue still exists in 7.4.5 alongside devkit 0.7.5

1reaction

yannbfcommented, Jan 11, 2019

@meltedspark 7.2.1 is working indeed! Found out that the problem was that I was using angular-devkit/build-angular@0.11.0. Once I upgraded it, it worked fine! Thanks 😃)