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HomeHomeDNN Open Source...DNN Open Source...Module ForumsModule ForumsBlogBlogBlogs not displayingBlogs not displaying
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7/11/2011 8:47 AM
 
Abhishek Kant

Joined: 12/28/2004
Posts: 66
Hi

My blogs are not displaying at all. The event viewer reports the following error:

ModuleId: 1764
ModuleDefId: 198
FriendlyName: Blog Posts
ModuleControlSource: DesktopModules/Blog/MainView.ascx
AssemblyVersion: 5.6.3
PortalID: 0
PortalName: MeraWindows: Microsoft Windows Community
UserID: 1
UserName:
ActiveTabID: 274
ActiveTabName: Blogs
RawURL: /Blogs.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://www.merawindows.com/Windows7Site/Office2010CommunityLaunchEvents.aspx
UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101 Firefox/5.0
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: fd32f9b4-8088-4659-84bc-a428e90d12fa
InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.Modules.Blog.Business.Utility.CreateFriendlySlug
StackTrace:
Message: DotNetNuke.Services.Exceptions.ModuleLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Modules.Blog.Business.Utility.CreateFriendlySlug(String pagename) at DotNetNuke.Modules.Blog.Business.Utility.BlogNavigateURL(TabInfo TabInfo, String EntryId, String EntryTitle, Boolean ShowSEOFriendly) at DotNetNuke.Modules.Blog.Business.Utility.BlogNavigateURL(Int32 TabId, Int32 PortalID, Int32 EntryId, String EntryTitle, Boolean ShowSEOFriendly) at ASP.desktopmodules_blog_viewblog_ascx.__DataBinding__control10(Object sender, EventArgs e) at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.Control.DataBindChildren() at System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) at System.Web.UI.WebControls.DataList.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) at System.Web.UI.WebControls.DataList.CreateControlHierarchy(Boolean useDataSource) at System.Web.UI.WebControls.BaseDataList.OnDataBinding(EventArgs e) at DotNetNuke.Modules.Blog.ViewBlog.Page_Load(Object sender, EventArgs e) --- End of inner exception stack trace ---

You can view the error at: http://www.merawindows.com/Blogs.aspx 

The blog posts are visible via categories etc. So, i know that they are still there.

I think there was an intermediate Blog Module installed before v 4.1.0 was installed.

Can someone guide on how to probably resolve this error? IF I uninstall and reinstall the blog module, would i loose all the blog posts made till date?

thanks
 
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3/30/2012 3:04 AM
 
Dinh Quy

Joined: 3/19/2010
Posts: 13
I see no error when review this link: http://www.merawindows.com/Blogs.aspx
You already fix it? I get same error but still cannot fix. Please post how can you fix problem

Thanks
 
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