Firebase-tools: Firebase 배포 명령 실패(오류는 각 "호스팅" 구성에서 "사이트" 또는 "대상"을 제공해야 함)

Firebase에 앱을 배포하기 위해 `firebase deploy' 명령을 실행하려고 시도했지만 제목의 괄호 안에 언급한 오류가 발생했습니다.

 Error: Must supply either "site" or "target" in each "hosting" config.

이것은 현재 내 .firebaserc 파일의 모습입니다.
```.firebaserc
{
"프로젝트": {
"기본값": "phonestore-4e40c"
},
"대상": {
"phonestore-4e40c": {
"호스팅": {
"전화 매장": [
"phonestore-4e40c"
]
}
}
}
}

What do I do here to fix the error?  I tried adding `"target":` before `"phonestore-4e40c"` (it would become `"target": "phonestore-4e40c"`) but that didn't work either; it gave me this error:

! E:\programming\angular\phone-store.firebaserc를 로드하는 동안 JSON 오류가 발생했습니다.

=== 'phonestore-4e40c'에 배포 중...

나는 호스팅 배포

오류: 각 "호스팅" 구성에서 "사이트" 또는 "대상"을 제공해야 합니다.

(This is almost the same as the one I got when I ran just `firebase deploy`; the only thing new is the line about a JSON error).  

Any help with this is much appreciated.  (Note: The reason I didn't open a "Bug Report" issue is that I wasn't sure if my issue qualifies as a bug report.)

Before that I had tried the `ng deploy` command since I was following the Angular Getting Started Tutorial and had gotten to the deployment part after following the whole thing ([here](https://angular.io/start/start-deployment)).  I'd chosen to deploy it to Firebase after downloading it to my computer.  The result of that was this:

배포
'폰스토어' 구축
차등 로딩을 위한 ES5 번들 생성 중...
ES5 번들 생성이 완료되었습니다.

청크 {2} polyfills-es2015.d39e6b85441999f66523.js(폴리필) 35.6kB [초기] [렌더링됨]
청크 {3} polyfills-es5.bb7828de73427b5cd027.js(polyfills-es5) 128kB [초기] [렌더링됨]
청크 {0} runtime-es2015.0811dcefd377500b5b1a.js(런타임) 1.45kB [항목] [렌더링됨]
청크 {0} runtime-es5.0811defd377500b5b1a.js(런타임) 1.45kB [항목] [렌더링됨]
청크 {1} main-es2015.d600346e98d8457cc378.js(메인) 277 kB [초기] [렌더링됨]
청크 {1} main-es5.d600346e98d8457cc378.js(기본) 337 kB [초기] [렌더링]
청크 {4} styles.f1fcab432634cda74b08.css(스타일) 1.68kB [초기] [렌더링]
날짜: 2020-03-01T15:29:58.651Z - 해시: 3f6a31e9de18891acf13 - 시간: 40448ms
RangeError: 최대 호출 스택 크기 초과
formatError 시(internal/util/inspect.js:1095:20)
formatRaw에서(internal/util/inspect.js:883:14)
formatValue에서(internal/util/inspect.js:737:10)
검사 시(internal/util/inspect.js:280:10)
formatWithOptionsInternal에서(internal/util/inspect.js:1886:40)
형식(internal/util/inspect.js:1762:10)
Object.console.warn에서 (E:\programming\angular\phone-store\node_modules\@angular\cli\lib\cli\index.js:46:35)
Observable._trySubscribe(E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Observable.js:55:25)
Observable.subscribe에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Observable.js:30:22)
MergeMapOperator.call에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:39:23)
Observable.subscribe에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Observable.js:25:31)
IgnoreElementsOperator.call에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\ignoreElements.js:27:23)
Observable.subscribe에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Observable.js:25:31)
Object.subscribeToResult에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeToResult.js:12:23)
MergeMapSubscriber._innerSub에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:82:29)
MergeMapSubscriber._tryNext에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:76:14)
MergeMapSubscriber._next(E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:59:18)
MergeMapSubscriber.Subscriber.next(E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Subscriber.js:66:18)
Observable._subscribe에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\util\subscribeToArray.js:5:20)
Observable._trySubscribe에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Observable.js:44:25)
Observable.subscribe에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\Observable.js:30:22)
MergeMapOperator.call에서 (E:\programming\angular\phone-store\node_modules\@angular-devkit\core\node_modules\rxjs\internal\operators\mergeMap.js:39:23)
`` Would be good if I could get this to work. If not, then the firebase deploy` 명령 작동도 좋을 것입니다.