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:22800) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
ERROR Error
    at consumeQuotedText (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4418631)
    at consumeStyleValue (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4418184)
    at parseStyleNext (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4417095)
    at parseStyle (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4416685)
    at styleStringParser (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4419049)
    at toStylingKeyValueArray (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4424865)
    at checkStylingMap (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4420661)
    at ɵɵstyleMap (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4418924)
    at Module.ɵɵstyleMapInterpolate1 (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4432718)
    at ProductListItemComponent_Template (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3195430)
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
ERROR Error
    at consumeQuotedText (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4418631)
    at consumeStyleValue (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4418184)
    at parseStyleNext (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4417095)
    at parseStyle (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4416685)
    at styleStringParser (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4419049)
    at toStylingKeyValueArray (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4424865)
    at checkStylingMap (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4420661)
    at ɵɵstyleMap (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4418924)
    at Module.ɵɵstyleMapInterpolate1 (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:4432718)
    at ProductListItemComponent_Template (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3195430)
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
ERROR TypeError: Cannot read properties of null (reading 'toLowerCase')
    at D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3424207
    at Array.sort (<anonymous>)
    at ProductComponent.configureVariants (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3424156)
    at ProductComponent.completeVariants (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3421149)
    at Object.next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3418068)
    at ConsumerObserver2.next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1414331)
    at Subscriber2._next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1413626)
    at Subscriber2.next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1413063)
    at Subscriber2._next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1413626)
    at Subscriber2.next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1413063)
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
HttpErrorResponse {
  headers: HttpHeaders {
    normalizedNames: Map(0) {},
    lazyUpdate: null,
    lazyInit: [Function (anonymous)]
  },
  status: 500,
  statusText: 'Internal Server Error',
  url: 'https://xsapps-api.xtremesoft.net/api/v1/shopping/dpsbikes/variants/f356a2da-91f7-419c-86c9-ffef1af47218?organizationCode=dpsbikes_arqcycling',
  ok: false,
  name: 'HttpErrorResponse',
  message: 'Http failure response for https://xsapps-api.xtremesoft.net/api/v1/shopping/dpsbikes/variants/f356a2da-91f7-419c-86c9-ffef1af47218?organizationCode=dpsbikes_arqcycling: 500 Internal Server Error',
  error: {
    message: 'An error has occurred.',
    exceptionMessage: "The 'ObjectContent`1' type failed to serialize the response body for content type 'application/json; charset=utf-8'.",
    exceptionType: 'System.InvalidOperationException',
    stackTrace: null,
    innerException: {
      message: 'An error has occurred.',
      exceptionMessage: 'Object reference not set to an instance of an object.',
      exceptionType: 'System.NullReferenceException',
      stackTrace: '   at lambda_method(Closure , AttributeValue )\r\n' +
        '   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()\r\n' +
        '   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)\r\n' +
        '   at System.Linq.OrderedEnumerable`1.<GetEnumerator>d__1.MoveNext()\r\n' +
        '   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeList(JsonWriter writer, IEnumerable values, JsonArrayContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)\r\n' +
        '   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)\r\n' +
        '   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.SerializeObject(JsonWriter writer, Object value, JsonObjectContract contract, JsonProperty member, JsonContainerContract collectionContract, JsonProperty containerProperty)\r\n' +
        '   at Newtonsoft.Json.Serialization.JsonSerializerInternalWriter.Serialize(JsonWriter jsonWriter, Object value, Type objectType)\r\n' +
        '   at Newtonsoft.Json.JsonSerializer.SerializeInternal(JsonWriter jsonWriter, Object value, Type objectType)\r\n' +
        '   at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStream(Type type, Object value, Stream writeStream, Encoding effectiveEncoding)\r\n' +
        '   at System.Net.Http.Formatting.JsonMediaTypeFormatter.WriteToStream(Type type, Object value, Stream writeStream, Encoding effectiveEncoding)\r\n' +
        '   at System.Net.Http.Formatting.BaseJsonMediaTypeFormatter.WriteToStreamAsync(Type type, Object value, Stream writeStream, HttpContent content, TransportContext transportContext, CancellationToken cancellationToken)\r\n' +
        '--- End of stack trace from previous location where exception was thrown ---\r\n' +
        '   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n' +
        '   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n' +
        '   at System.Web.Http.WebHost.HttpControllerHandler.<WriteBufferedResponseContentAsync>d__22.MoveNext()'
    }
  }
}
ERROR TypeError: Cannot read properties of undefined (reading 'id')
    at D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3421350
    at Array.filter (<anonymous>)
    at ProductComponent.completeVariant (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3421326)
    at Object.next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:3418185)
    at ConsumerObserver2.next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1414331)
    at Subscriber2._next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1413626)
    at Subscriber2.next (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1413063)
    at Observable2._subscribe (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1448347)
    at Observable2._trySubscribe (D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1400748)
    at D:\inetpub\vhosts\arqcycling.pt\httpdocs\main.js:1:1400640
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css
Unable to locate stylesheet: D:\inetpub\vhosts\arqcycling.pt\httpdocs\dist\browser\styles.eb1507acad21eee2.css