I created this page, with the string details removed. I get a generic 500 error on every page when I add this page to the content section. If I trash the page, the site works fine again. I have a feeling there's some sort of config or something I'm missing that specific to my environment. But i'm having trouble because there's no details on the error, no lines of code are shown in the debugger, and nothing is logged in the event viewer.

Any ideas what I can do to track down the problem?

[ContentType(
    DisplayName = "",
    GUID = "<uniqueId>",
    Description = "",
    GroupName = "")]
[SitePageIcon]
[AvailableContentTypes(Include = new[] { typeof(HeroPage), typeof(CareerClubPage) })]
[SingleInstance(Scope = SingleInstanceAttribute.InstanceScope.Site)]
public class CareerClubListPage : SitePageData
{
    /// <summary>
    /// Gets or sets the Meta Description format for the page. Hidden because this should not be included for articles.
    /// </summary>
    [ScaffoldColumn(scaffold: false)]
    public override string GeneratedMetaDescriptionFormat { get => base.GeneratedMetaDescriptionFormat; set => base.GeneratedMetaDescriptionFormat = value; }

    /// <summary>
    /// Gets or sets the subtitle property for the page. Hidden because this should not be included for news article pages.
    /// </summary>
    [ScaffoldColumn(scaffold: false)]
    public override string PageSubtitle { get => base.PageSubtitle; set => base.PageSubtitle = value; }

    /// <inheritdoc />
    public override List<ContentReference> GetContentReferences()
    {
        return new List<ContentReference>();
    }

    /// <inheritdoc />
    public override List<SiteBlockData> GetBlocks()
    {
        return new List<SiteBlockData>();
    }
}