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December 14, 2011 / red1s

Cognos Metrics List ‘Server Error in Application’ (Duplication Error) on MOSS 2007


If you receive the following error regarding a Cognos Webpart in MOSS 2007 be sure that you have the credentials correctly specified for the namespace:

Duplication Error

Type=HtmlAttrribute, Begin=584, End=587, Name=DTD, Value=””

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You will need to delete this page by going into the web parts maintenance page (?contents=1 ) and closing or deleting the webpart and then will need to change the credentials defined for the namespace

 

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As it turns out this could be related to authentication for the namespace (I also assume it relates to other types of errors)

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