Hi, my website often takes me to the under-construction page. When I saw my eventlog table I found too many general_exception and application_shutting_down errors and also found some Page_Load_Exception. I don't have much experience of DNN but I believe that its Page_Load_Exception which indicates that my webpage was redirected to under-construction page. im giving the details of that page_load_exception. please help me find out what actually is causing this.

LogGUID: 2ad97492-3d30-4feb-a225-35f32e923e57

LogTypeKey: PAGE_LOAD_EXCEPTION

LogConfigID: 6

LogUserID:

LogUserName:

LogPortalID: 0

LogPortalName: LogCreateDate: 2/8/2010 12:48:40 AM

LogServerName: 5-RUSSELL

LogProperties: AssemblyVersion04.08.00PortalID0PortalNamePAF KIETUserID-1UserNameActiveTabID37ActiveTabNameSearch ResultsRawURL/SearchResults/tabid/37/Default.aspx?Search=MBA+TELECOM+MANAGEMENTAbsoluteURL/Default.aspxAbsoluteURLReferrerhttp://www.pafkiet.edu.pk/Academics...ozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/532.5 (KHTML, like Gecko) Chrome/4.0.249.78 Safari/532.5DefaultDataProviderDotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProviderExceptionGUID9a48582f-758a-4d43-b307-8f7b203034e7InnerExceptionObject reference not set to an instance of an object.FileNameFileLineNumber0FileColumnNumber0MethodDotNetNuke.Services.Search.SearchDataStore.GetSearchResultsStackTraceMessageDotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at DotNetNuke.Services.Search.SearchDataStore.GetSearchResults(Int32 PortalID, String Criteria) at DotNetNuke.Modules.SearchResults.SearchResults.BindData() in C:\inetpub\vhosts\pafkiet.edu.pk\httpdocs\Admin\Search\SearchResults.ascx.vb:line 74 at DotNetNuke.Modules.SearchResults.SearchResults.Page_Load(Object sender, EventArgs e) in C:\inetpub\vhosts\pafkiet.edu.pk\httpdocs\Admin\Search\SearchResults.ascx.vb:line 272 at System.Web.UI.Control.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---Source

LogNotificationPending:

That particular error seems to be related to the search indexer, a scheduled task that runs periodically.

The application shutting down messages aren't errors, but indicate that the website is being unloaded by IIS after a period of inactivity.

In my experience, occasional redirects to the Under Construction page can be related to database access problems.

Do your Under Construction issues relate to a particular page, or are they more general.

Can you provide a URL?

URL of My website is www.pafkiet.edu.pk

I did look at your site and did get one "under construction" page. Refreshing brought the correct page. I still think that this is an error that is related to a temporary failure to connect to the database.

Ok, so you mean to say that page riderct issue does not occur because of these general exceptions and page load exceptions. Also tell me what should I do. My hoster has too many MS SQL Databases on One Server. Should I change my hoster?

If database server loading really is the problem, and your host cannot do anything about it, then changing hosts or changing hosting plans is an option.