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  • Duong Dang 5 posts 25 karma points
    May 09, 2014 @ 08:29
    Duong Dang
    0

    Get an error when try to save content using ContentService

    I'm using ApplicationEventHanlder to create a content once application started. Here is my code

    public class CreateContent : ApplicationEventHandler
{
    protected override void ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
    {
        var root = applicationContext.Services.ContentService.GetRootContent();

        var content = applicationContext.Services.ContentService.CreateContent("Profile", -1, "umbTextPage");

        applicationContext.Services.ContentService.Save(content);

        base.ApplicationStarted(umbracoApplication, applicationContext);
    }
}

    However, it gave me an error (applicationContext.Services.ContentService.Save(content);), the stack trace here:

    [NullReferenceException: Object reference not set to an instance of an object.]
   Umbraco.Core.Security.AuthenticationExtensions.GetCurrentIdentity(HttpContextBase http, Boolean authenticateRequestIfNotFound) +127
   Umbraco.Web.Security.WebSecurity.GetUserId() +55
   Umbraco.Web.Security.WebSecurity.get_CurrentUser() +63
   Umbraco.Web.NotificationServiceExtensions.SendNotification(INotificationService service, IUmbracoEntity entity, IAction action, UmbracoContext umbracoContext, ApplicationContext applicationContext) +221
   Umbraco.Web.NotificationServiceExtensions.SendNotification(INotificationService service, IUmbracoEntity entity, IAction action, UmbracoContext umbracoContext) +118
   Umbraco.Web.NotificationServiceExtensions.SendNotification(INotificationService service, IUmbracoEntity entity, IAction action, ApplicationContext applicationContext) +111
   Umbraco.Web.Strategies.<>c__DisplayClass7.

    Is anyone similar with this error and provide me a solution?

    Thanks!

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  • Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib
    May 09, 2014 @ 09:00
    Jan Skovgaard
    0

    Hi Duong

    What version of Umbraco are you using? And are you using webforms or MVC as the template engine?

    /Jan

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  • Duong Dang 5 posts 25 karma points
    May 09, 2014 @ 09:38
    Duong Dang
    0

    Hi Jan,

    I'm using Umbraco version 7.1.1 and MVC template. Please help me on this error.

    Thanks

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  • Duong Dang 5 posts 25 karma points
    May 09, 2014 @ 11:22
    Duong Dang
    0

    I changed to contentService.SaveAndPublishWithStatus(profile, raiseEvents: false); to dose not fire any event but it's still error.

    Ps: I got the exception but the content is saved but the "Link to Document" is " Oops: this document is published but is not in the cache (internal error)"

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  • Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib
    May 09, 2014 @ 23:16
    Jan Skovgaard
    0

    Hi Duong

    Could you share your code please?

    /Jan

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  • Duong Dang 5 posts 25 karma points
    May 10, 2014 @ 05:35
    Duong Dang
    0

    Here is my code, my project contains this class only

    using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Xml.Linq;
using umbraco.BusinessLogic;
using umbraco.cms.businesslogic.web;
using Umbraco.Core;

namespace MyUmbraco
{
    public class CreateContent : ApplicationEventHandler
    {
        protected override void ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
        {
            var root = applicationContext.Services.ContentService.GetRootContent();
            var content = applicationContext.Services.ContentService.CreateContent("get start", -1, "umbTextPage");

            applicationContext.Services.ContentService.SaveAndPublishWithStatus(content);
            base.ApplicationStarted(umbracoApplication, applicationContext);            
        }
    }
}
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  • Jan Skovgaard 11280 posts 23678 karma points MVP 11x admin c-trib
    May 10, 2014 @ 10:45
    Jan Skovgaard
    0

    Hi Duong

    Sorry, missed the sample you posted in the first post.

    However I'm thinking...do you have the document type alias of "umbTextPage" in your solution?

    /Jan

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  • Duong Dang 5 posts 25 karma points
    May 10, 2014 @ 12:28
    Duong Dang
    0

    Jan, yes I have the document type with alias "umbTextPage" in my site. "umbTextPage" is document type of Txt starter kit

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