Jamik

Problem:
Numerous errors in the event log of a SharePoint 2010 server with the following error event descriptions:

Load control template file /_controltemplates/TaxonomyPicker.ascx failed: Could not load type 'Microsoft.SharePoint.Portal.WebControls.TaxonomyPicker' from assembly 'Microsoft.SharePoint.Portal, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c'.

and

Load control template file /_controltemplates/ScenarioNavigation.ascx failed: The 'wssuc:ButtonSection' tag has already been registered.

Fix 1:
Locate the file “TaxonomyPicker.ascx” in the Controltemplates directory of the 14 Hive, search for the following line

<%@ Control className="TaxonomyPickerControl" Language="C#" Inherits="Microsoft.SharePoint.Portal.WebControls.TaxonomyPicker&#44;Microsoft.SharePoint.Portal, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>

and replace ‘,’ with ‘,’.

The correct line should look like

<%@ Control className="TaxonomyPickerControl" Language="C#" Inherits="Microsoft.SharePoint.Portal.WebControls.TaxonomyPicker,Microsoft.SharePoint.Portal, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>

Fix 2:
Locate the file “ScenarioNavigation.ascx” in the Controltemplates directory of the 14 Hive, search for a duplicate line of

<%@ Register TagPrefix="wssuc" TagName="ButtonSection" Src="/_controltemplates/ButtonSection.ascx" %>

and delete the second one.

Update:

The second problem seems to be fixed in the RTM version. The “TaxonomyPicker.ascx”-Problem still persists.

Update2:

Fix 1 (“TaxonomyPicker.ascx”) doesn’t apply to the RTM Version anymore as the “TaxonomyPicker” Class seems to be obsolete.
If you want to fix this error simply rename the “TaxonomyPicker.ascx” to something like “TaxonomyPicker.ascxBACKUP” to prevent recompilation by the CLI and the error is gone.

SQL Server Log Entry:
Login failed for user 'NT-AUTHORTIY\SYSTEM'. [CLIENT: ]
Error: 18456, Severity: 14, State: 16.

Event Log Entry:
Event ID: 18456
Login failed for user 'NT-AUTHORTIY\SYSTEM'. [CLIENT: ]

Fix:
Open SQL Management Studio, locate the SQL Agent Jobs & deactivate/delete the corresponding “Shared_ServicesXXX_DB_Job_DeleteExpiredSessions“.

Problem:
If you create a new profile a error message with the message “Configuring Outlook” pops up and another seconed window asks to confirm the name and initials. Those windows immediately close and Outlook goes on to connect to the server and download messages. If you now try to close Outlook it won’t close. Instead you have to kill the outlook process. Outlook Safe Mode, Windows safe mode, deleting and recreating the Outlook profile doesn’t fix the problem. Each time you start outlook, it will ask for the Name & Initials and can’t be closed.

Fix:
Start Outlook either with parameter /cleanprofile or /firstrun

References:

• Outlook 2007 command line switches

Problem:
If you’re using the “Tools and Tasks” Webpart on your Sharepoint Portal you may experience the error, that you can’t launch the url which is associated with an Taks-Entry. Instead IE shows you the error message ‘Object not found’.

Description:
The reason for this error is the corresponding ‘Javscript’ include file ‘Portal.js’ which contains the function ‘PopulateCallBackMenuItems’ and is not properly linked. This mostly occurs if the user has no rights on personal features.

FIX:
Activate Personal Features for the user (group).

Problem:
If you’re trying to delete a masterpage from your Master Page and Page Layout Gallery, either with SPD or within the Settings Page you receive the following error:

"This item cannot be deleted because it is still referenced by other pages / Diese Seite kann nicht gelöscht werden da sie noch verwendet wird."

Fix 1:

• KB926812

Fix 2:

1. Create a subfolder with SPD.
2. Move the master page to the subfolder
3. Delete subfolder

Related:

• Finding all references where a master page, page layout, or other file is used in a MOSS 2007 Publishing (WCM) site
• KB926812
• Error when trying to delete a page layout in MOSS: This item cannot be deleted because it is still referenced by other pages