OpenAPI designer - helpText Firefox stack trace

gistfile1.txt

Unhandled rejection Error: Error invoking App. Check the inner error for details.
------------------------------------------------
Inner Error:
Message: this.legendChildren is undefined
Inner Error Stack:
setValue@http://localhost:9000/scripts/app-bundle.js:1242:1
setValue@http://localhost:9000/scripts/app-bundle.js:2034:9
setValue@http://localhost:9000/scripts/app-bundle.js:803:9
setValue@http://localhost:9000/scripts/app-bundle.js:1241:11
App@http://localhost:9000/scripts/app-bundle.js:43:9
invoke@http://localhost:9000/scripts/vendor-bundle.js:12018:14
invoke@http://localhost:9000/scripts/vendor-bundle.js:11995:155
invoke@http://localhost:9000/scripts/vendor-bundle.js:12259:16
get@http://localhost:9000/scripts/vendor-bundle.js:11712:27
get@http://localhost:9000/scripts/vendor-bundle.js:12198:14
ensureViewModel/<@http://localhost:9000/scripts/vendor-bundle.js:23106:58
tryCatcher@http://localhost:9000/scripts/vendor-bundle.js:3411:16
[15]</module.exports/Promise.prototype._settlePromiseFromHandler@http://localhost:9000/scripts/vendor-bundle.js:2627:13
[15]</module.exports/Promise.prototype._settlePromise@http://localhost:9000/scripts/vendor-bundle.js:2684:13
[15]</module.exports/Promise.prototype._settlePromise0@http://localhost:9000/scripts/vendor-bundle.js:2729:5
[15]</module.exports/Promise.prototype._settlePromises@http://localhost:9000/scripts/vendor-bundle.js:2808:13
[1]</Async.prototype._drainQueue@http://localhost:9000/scripts/vendor-bundle.js:163:13
[1]</Async.prototype._drainQueues@http://localhost:9000/scripts/vendor-bundle.js:173:5
Async/this.drainQueues@http://localhost:9000/scripts/vendor-bundle.js:47:9

End Inner Error Stack
------------------------------------------------

    AggregateError@http://localhost:9000/scripts/vendor-bundle.js:14353:13
    invoke@http://localhost:9000/scripts/vendor-bundle.js:12261:15
    get@http://localhost:9000/scripts/vendor-bundle.js:11712:27
    get@http://localhost:9000/scripts/vendor-bundle.js:12198:14
    ensureViewModel/<@http://localhost:9000/scripts/vendor-bundle.js:23106:58
From previous event:
    ensureViewModel@http://localhost:9000/scripts/vendor-bundle.js:23099:16
    createController@http://localhost:9000/scripts/vendor-bundle.js:23075:14
    _createControllerAndSwap@http://localhost:9000/scripts/vendor-bundle.js:23050:14
    compose@http://localhost:9000/scripts/vendor-bundle.js:23136:16
    compose@http://localhost:9000/scripts/vendor-bundle.js:23399:14
    setRoot@http://localhost:9000/scripts/vendor-bundle.js:12709:14
    configure/<@http://localhost:9000/scripts/app-bundle.js:138:14
From previous event:
    configure@http://localhost:9000/scripts/app-bundle.js:137:5
    config/<@http://localhost:9000/scripts/vendor-bundle.js:11543:9
From previous event:
    config@http://localhost:9000/scripts/vendor-bundle.js:11538:14
    handleApp@http://localhost:9000/scripts/vendor-bundle.js:11529:12
    run/</</<@http://localhost:9000/scripts/vendor-bundle.js:11562:13
From previous event:
    run/</<@http://localhost:9000/scripts/vendor-bundle.js:11560:16
From previous event:
    run/<@http://localhost:9000/scripts/vendor-bundle.js:11559:14
From previous event:
    run@http://localhost:9000/scripts/vendor-bundle.js:11555:12
    @http://localhost:9000/scripts/vendor-bundle.js:11582:3
    execCb@http://localhost:9000/scripts/vendor-bundle.js:5473:24
    check@http://localhost:9000/scripts/vendor-bundle.js:4660:43
    enable@http://localhost:9000/scripts/vendor-bundle.js:4953:17
    enable@http://localhost:9000/scripts/vendor-bundle.js:5334:21
    enable/<@http://localhost:9000/scripts/vendor-bundle.js:4938:25
    bind/<@http://localhost:9000/scripts/vendor-bundle.js:3911:20
    each@http://localhost:9000/scripts/vendor-bundle.js:3836:31
    enable@http://localhost:9000/scripts/vendor-bundle.js:4890:17
    init@http://localhost:9000/scripts/vendor-bundle.js:4565:21
    localRequire/<@http://localhost:9000/scripts/vendor-bundle.js:5237:25