Sign in Register
Copied to clipboard

Flag this post as spam?

This post will be reported to the moderators as potential spam to be looked at


  • Carlos Gómez 25 posts 55 karma points
    Dec 12, 2020 @ 04:28
    Carlos Gómez
    0

    IPublishedContent showing null object reference error using Vorto

    I have a weird question... there is a site that has been running for 2 or 3 years without any problem. It is implemented in 7.6.5, but suddenly some pages started to show the null reference exception.

    I have this code:

    @Model.Content.GetVortoValue("salaPrensaImagenEncabezado")

    it returns this: Umbraco.Core.Udi[]

    It doesn't show any exception.

    But when I change to this:

    @Model.Content.GetVortoValue<IPublishedContent>("salaPrensaImagenEncabezado")

    or

    @Model.Content.GetVortoValue<IPublishedContent>("salaPrensaImagenEncabezado").Url

    note: spaces before and after IPulblishedContent are intentionally to be shown. If I remove those spaces the post question hides the casting.

    it shows the null reference exception.

    It was working prefectly. This property "salaPrensaImagenEncabezado" actually has value.

    These make no difference:

    <EnablePropertyValueConverters>true</EnablePropertyValueConverters>

    or <EnablePropertyValueConverters>false</EnablePropertyValueConverters>

    Error seems to be adding the IPublishedContent . Do I need an "using" or something on the top of the file? I have this heading the file:

    @inherits Umbraco.Web.Mvc.UmbracoTemplatePage
@using Our.Umbraco.Vorto.Extensions;
@using ContentModels = Umbraco.Web.PublishedContentModels;
@{
    Layout = "Master.cshtml";
}

    Thank you very much in advance.

    Copy Link
  • Carlos Gómez 25 posts 55 karma points
    Dec 15, 2020 @ 04:12
    Carlos Gómez
    0

    I found the way to fix this:

    @((Model.Content.GetVortoValue<IEnumerable<IPublishedContent>>("salaPrensaImagenEncabezado").ElementAt(0)).Url)

    Can somebody explain to me why the previous code worked since 2017 and suddenly now, it is not working anymore?

    Old code, working until few days ago:

    @Model.Content.GetVortoValue<IPublishedContent>("salaPrensaImagenEncabezado").Url

    Please!!

    Copy Link

  • This forum is in read-only mode while we transition to the new forum.

    You can continue this topic on the new forum by tapping the "Continue discussion" link below.

Please Sign in or register to post replies