Sorry, I forgot to mention that I greatly appreciate any help you can provide.

Christian

The problem was in my 3rd party blog module's sitemap provider. I suspect a change in DNN 5.6.1 has caused the problem as this sitemap provider worked before. I  have forwarded the error to the blog developer.  (Event Log error below, FYI)

Thanks,

Christian

AssemblyVersion: 5.6.1
PortalID: 0
PortalName: Abundant Life Covenant Church - Springfield MO
UserID: 3
UserName: ckm
ActiveTabID: 40
ActiveTabName: Home
RawURL: /Sitemap.aspx
AbsoluteURL: /Sitemap.aspx
AbsoluteURLReferrer:
UserAgent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.13) Gecko/20101203 Firefox/3.6.13
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: cc8bd1b8-0282-472d-a4d5-0cacfeed25c3
InnerException: Could not load type 'DnnSun.SunBlogNuke.Entities.EntryInfo' from assembly 'SunBlogNuke.Core, Version=4.2.5.0, Culture=neutral, PublicKeyToken=null'.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: SunBlogNuke.Providers.Sitemap.GetUrls
StackTrace:
Message: System.TypeLoadException: Could not load type 'DnnSun.SunBlogNuke.Entities.EntryInfo' from assembly 'SunBlogNuke.Core, Version=4.2.5.0, Culture=neutral, PublicKeyToken=null'. at SunBlogNuke.Providers.Sitemap.GetUrls(Int32 portalId, PortalSettings ps, String version) at DotNetNuke.Services.Sitemap.SitemapBuilder.BuildSiteMap(TextWriter output) at DotNetNuke.Services.Sitemap.SitemapHandler.ProcessRequest(HttpContext context)
Source:
Server Name: DNN

I just had this issue too. While eveything was setup correctly in Admin - Search Engine Sitemap - there were some steps that didn't seem to update correctly in DNN version upgrading (I'm now on 5.6.3) - here's what I needed to do to fix it.<br /> <br /> <br /> 1. Copy DotNetNuke.SitemapProviders.CoreSitemapProvider.dll from bin/Providers to just bin folder.<br /> <br /> <br /> Then verify the following in your web.config:<br /> <br /> <br /> 1. in configuration/configSections/sectionGroup name="dotnetnuke" verify it has:<br /> <section name="sitemap" requirePermission="false" type="DotNetNuke.Framework.Providers.ProviderConfigurationHandler, DotNetNuke" /><br /> <br /> <br /> 2. For IIS7 in configuration/system.webServer/handlers make sure it has:<br /> <add name="SitemapHandler" path="Sitemap.aspx" verb="*" type="DotNetNuke.Services.Sitemap.SitemapHandler, DotNetNuke" preCondition="integratedMode" /><br /> <br /> <br /> 3. For IIS6 on down in configuration/system.web/httpHandlers make sure it has:<br /> <add verb="*" path="Sitemap.aspx" type="DotNetNuke.Services.Sitemap.SitemapHandler, DotNetNuke" /><br /> <br /> <br /> 4. And finally verify that in configuration/dotnetnuke the following section is there:<br /> <sitemap defaultProvider="coreSitemapProvider"><br /> <providers><br /> <clear /><br /> <add name="coreSitemapProvider" type="DotNetNuke.SitemapProviders.CoreSitemapProvider, DotNetNuke.SitemapProviders.CoreSitemapProvider"providerPath="~\Providers\MembershipProviders\Sitemap\CoreSitemapProvider\" /><br /> </providers><br /> </sitemap><br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> I think this "should" have been done while the site upgraded but it wasn't in my case. Regardless - it's an easy fix.And of course - be sure to back everything up!!!<section name="sitemap" requirepermission="false" type="DotNetNuke.Framework.Providers.ProviderConfigurationHandler, DotNetNuke"><add name="SitemapHandler" path="Sitemap.aspx" verb="*" type="DotNetNuke.Services.Sitemap.SitemapHandler, DotNetNuke" precondition="integratedMode"><add verb="*" path="Sitemap.aspx" type="DotNetNuke.Services.Sitemap.SitemapHandler, DotNetNuke"></add></add></section>

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Andrew Walker

If you enjoy making your own beer and/or wine - be sure to check out http://www.ForemostBrewing.com