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SharePoint Navigation Null Error

Posted By:      Posted Date: September 27, 2010    Points: 0   Category :SharePoint

We are getting a strange error in our Navigation settings:

09/27/2010 16:26:58.95 	w3wp.exe (0x12F8)            	0x17EC	SharePoint Foundation     	Logging Correlation Data   	xmnv	Medium 	Name=Request (GET:http://SERVER:80/Corporate/IT/_layouts/AreaNavigationSettings.aspx)	33c30f96-011f-4655-9713-27396efd79ab
09/27/2010 16:26:59.02 	w3wp.exe (0x12F8)            	0x17EC	SharePoint Foundation     	Logging Correlation Data   	xmnv	Medium 	Site=/	33c30f96-011f-4655-9713-27396efd79ab
09/27/2010 16:26:59.20 	w3wp.exe (0x12F8)            	0x17EC	Web Content Management    	Publishing          	ck1b	Medium 	Populating navigation children for web: /CORPORATE/IT	33c30f96-011f-4655-9713-27396efd79ab
09/27/2010 16:26:59.20 	w3wp.exe (0x12F8)            	0x17EC	SharePoint Foundation     	SPRequest           	8e3n	Medium 	token timestamp is in the future. probably machine clock out of sync	33c30f96-011f-4655-9713-27396efd79ab
09/27/2010 16:26:59.20 	w3wp.exe (0x12F8)            	0x17EC	SharePoint Foundation     	General            	8e2s	Medium 	Unknown SPRequest error occurred. More information: 0x80090317	33c30f96-011f-4655-9713-27396efd79ab
09/27/2010 16:26:59.20 	w3wp.exe (0x12F8)            	0x17EC	SharePoint Foundation     	Runtime            	tkau	Unexpected	System.NullReferenceException: Object reference not set to an instance of an object.  at Microsoft.SharePoint.Pu

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