Month: January 2014

SP2010: SPUpdatedConcurrencyException

Most SharePoint administrators will probably have seen this error once before. Usually you come across it while upgrading your SharePoint environment. SharePoint places locks on several objects to prevent multiple upgrade processes from running the same code on the same object simultaneously. In the upgrade log, it will state: “An update conflict has occurred, and you

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SP2010: Excel Services “you do not have permissions” faulty error

I ran into a weird situation today where it took me while to figure out what was causing it. These were the symptoms: A user reported he could succesfully open older Excel files from a document library, but newer ones could not be opened. The error popping up showed in Excel Services telling the user:

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