iisnode encountered an error when processing the request.

HRESULT: 0x6d
HTTP status: 500
HTTP subStatus: 1013
HTTP reason: Internal Server Error

You are receiving this HTTP 200 response because system.webServer/iisnode/@devErrorsEnabled configuration setting is 'true'.

In addition to the log of stdout and stderr of the node.exe process, consider using debugging and ETW traces to further diagnose the problem.

The last 64k of the output generated by the node.exe process to stderr is shown below:

(node:3588) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
ERROR Error: The requested path contains undefined segment at index 0
    at validateCommands (C:\dist\server\main.js:1:4768925)
    at router_Router.navigate (C:\dist\server\main.js:1:4768996)
    at SafeSubscriber._next (C:\dist\server\main.js:1:6172320)
    at SafeSubscriber.__tryOrUnsub (C:\dist\server\main.js:1:860747)
    at SafeSubscriber.next (C:\dist\server\main.js:1:859446)
    at Subscriber._next (C:\dist\server\main.js:1:858105)
    at Subscriber.next (C:\dist\server\main.js:1:857867)
    at MapSubscriber._next (C:\dist\server\main.js:1:4908215)
    at MapSubscriber.next (C:\dist\server\main.js:1:857867)
    at BehaviorSubject._subscribe (C:\dist\server\main.js:1:239750)
YvError:: getSpecificNodesFromServer Create Error:  HttpErrorResponse {
  headers: HttpHeaders {
    normalizedNames: Map {},
    lazyUpdate: null,
    headers: Map {}
  },
  status: 0,
  statusText: 'Unknown Error',
  url: 'https://collections-server.arolsen-archives.org/ITS-WS.asmx/GetAllValues',
  ok: false,
  name: 'HttpErrorResponse',
  message: 'Http failure response for https://collections-server.arolsen-archives.org/ITS-WS.asmx/GetAllValues: 0 Unknown Error',
  error: ProgressEvent {
    type: 'error',
    target: XMLHttpRequest {
      onloadstart: null,
      onprogress: null,
      onabort: null,
      onerror: null,
      onload: null,
      ontimeout: null,
      onloadend: null,
      _listeners: [Object],
      onreadystatechange: null,
      _anonymous: undefined,
      readyState: 4,
      response: null,
      responseText: '',
      responseType: 'text',
      responseURL: '',
      status: 0,
      statusText: '',
      timeout: 0,
      upload: [XMLHttpRequestUpload],
      _method: 'POST',
      _url: [Url],
      _sync: false,
      _headers: [Object],
      _loweredHeaders: [Object],
      _mimeOverride: null,
      _request: null,
      _response: null,
      _responseParts: null,
      _responseHeaders: null,
      _aborting: null,
      _error: null,
      _loadedBytes: 0,
      _totalBytes: 0,
      _lengthComputable: false,
      withCredentials: true
    },
    currentTarget: XMLHttpRequest {
      onloadstart: null,
      onprogress: null,
      onabort: null,
      onerror: null,
      onload: null,
      ontimeout: null,
      onloadend: null,
      _listeners: [Object],
      onreadystatechange: null,
      _anonymous: undefined,
      readyState: 4,
      response: null,
      responseText: '',
      responseType: 'text',
      responseURL: '',
      status: 0,
      statusText: '',
      timeout: 0,
      upload: [XMLHttpRequestUpload],
      _method: 'POST',
      _url: [Url],
      _sync: false,
      _headers: [Object],
      _loweredHeaders: [Object],
      _mimeOverride: null,
      _request: null,
      _response: null,
      _responseParts: null,
      _responseHeaders: null,
      _aborting: null,
      _error: null,
      _loadedBytes: 0,
      _totalBytes: 0,
      _lengthComputable: false,
      withCredentials: true
    },
    lengthComputable: false,
    loaded: 0,
    total: 0
  }
} Http failure response for https://collections-server.arolsen-archives.org/ITS-WS.asmx/GetAllValues: 0 Unknown Error
ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'shift' of undefined
TypeError: Cannot read property 'shift' of undefined
    at C:\dist\server\features-archive-archive-module~features-document-document-module~features-search-search-module.js:1:60317
    at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704480)
    at Object.onInvoke (C:\dist\server\main.js:1:1231218)
    at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704376)
    at Zone.run (C:\dist\server\main.js:1:3696894)
    at C:\dist\server\main.js:1:3716263
    at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705412)
    at Object.onInvokeTask (C:\dist\server\main.js:1:1230896)
    at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705302)
    at Zone.runTask (C:\dist\server\main.js:1:3697977)
    at resolvePromise (C:\dist\server\main.js:1:3714793)
    at C:\dist\server\main.js:1:3716435
    at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705412)
    at Object.onInvokeTask (C:\dist\server\main.js:1:1230896)
    at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705302)
    at Zone.runTask (C:\dist\server\main.js:1:3697977)
    at drainMicroTaskQueue (C:\dist\server\main.js:1:3709020)
    at ZoneTask.invokeTask (C:\dist\server\main.js:1:3707061)
    at ZoneTask.options.useG.invoke (C:\dist\server\main.js:1:3706826)
    at data.args.<computed> (C:\dist\server\main.js:1:3727885) {
  rejection: TypeError: Cannot read property 'shift' of undefined
      at C:\dist\server\features-archive-archive-module~features-document-document-module~features-search-search-module.js:1:60317
      at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704480)
      at Object.onInvoke (C:\dist\server\main.js:1:1231218)
      at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704376)
      at Zone.run (C:\dist\server\main.js:1:3696894)
      at C:\dist\server\main.js:1:3716263
      at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705412)
      at Object.onInvokeTask (C:\dist\server\main.js:1:1230896)
      at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705302)
      at Zone.runTask (C:\dist\server\main.js:1:3697977),
  promise: ZoneAwarePromise [Promise] {
    __zone_symbol__state: 0,
    __zone_symbol__value: TypeError: Cannot read property 'shift' of undefined
        at C:\dist\server\features-archive-archive-module~features-document-document-module~features-search-search-module.js:1:60317
        at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704480)
        at Object.onInvoke (C:\dist\server\main.js:1:1231218)
        at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704376)
        at Zone.run (C:\dist\server\main.js:1:3696894)
        at C:\dist\server\main.js:1:3716263
        at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705412)
        at Object.onInvokeTask (C:\dist\server\main.js:1:1230896)
        at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705302)
        at Zone.runTask (C:\dist\server\main.js:1:3697977)
  },
  zone: <ref *1> Zone {
    _parent: Zone {
      _parent: null,
      _name: '<root>',
      _properties: {},
      _zoneDelegate: [ZoneDelegate]
    },
    _name: 'angular',
    _properties: { isAngularZone: true },
    _zoneDelegate: <ref *2> ZoneDelegate {
      _taskCounts: [Object],
      zone: [Circular *1],
      _parentDelegate: [ZoneDelegate],
      _forkZS: null,
      _forkDlgt: null,
      _forkCurrZone: null,
      _interceptZS: null,
      _interceptDlgt: null,
      _interceptCurrZone: null,
      _invokeZS: [Object],
      _invokeDlgt: [ZoneDelegate],
      _invokeCurrZone: [Circular *1],
      _handleErrorZS: [Object],
      _handleErrorDlgt: [ZoneDelegate],
      _handleErrorCurrZone: [Circular *1],
      _scheduleTaskZS: [Object],
      _scheduleTaskDlgt: [ZoneDelegate],
      _scheduleTaskCurrZone: [Circular *1],
      _invokeTaskZS: [Object],
      _invokeTaskDlgt: [ZoneDelegate],
      _invokeTaskCurrZone: [Circular *1],
      _cancelTaskZS: [Object],
      _cancelTaskDlgt: [ZoneDelegate],
      _cancelTaskCurrZone: [Circular *1],
      _hasTaskZS: [Object],
      _hasTaskDlgt: [ZoneDelegate],
      _hasTaskDlgtOwner: [Circular *2],
      _hasTaskCurrZone: [Circular *1]
    }
  },
  task: ZoneTask {
    _zone: <ref *1> Zone {
      _parent: [Zone],
      _name: 'angular',
      _properties: [Object],
      _zoneDelegate: [ZoneDelegate]
    },
    runCount: 0,
    _zoneDelegates: null,
    _state: 'notScheduled',
    type: 'microTask',
    source: 'Promise.then',
    data: ZoneAwarePromise [Promise] {
      __zone_symbol__state: 0,
      __zone_symbol__value: TypeError: Cannot read property 'shift' of undefined
          at C:\dist\server\features-archive-archive-module~features-document-document-module~features-search-search-module.js:1:60317
          at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704480)
          at Object.onInvoke (C:\dist\server\main.js:1:1231218)
          at ZoneDelegate.invoke (C:\dist\server\main.js:1:3704376)
          at Zone.run (C:\dist\server\main.js:1:3696894)
          at C:\dist\server\main.js:1:3716263
          at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705412)
          at Object.onInvokeTask (C:\dist\server\main.js:1:1230896)
          at ZoneDelegate.invokeTask (C:\dist\server\main.js:1:3705302)
          at Zone.runTask (C:\dist\server\main.js:1:3697977)
    },
    scheduleFn: undefined,
    cancelFn: undefined,
    callback: [Function (anonymous)],
    invoke: [Function (anonymous)]
  }
}