Thursday, 2 December 2010

Cannot insert duplicate key row in object

Problem: Error occurred in deployment step 'Add Solution': Cannot insert duplicate key row in object 'dbo.Solutions' with unique index 'Solutions_BySiteAndSolutionId'.

Initial Hypothesis: Sandbox solution wsp deployment is causing the error. I delete and created a new site collection with an identical url.

Resolution: Using Visual Studio 2010 in the solution browser, select the project that is not deploying. In the properties window change the 'Site URL' property that tells Visual Studio the site to deploy your project code to. Change the 'Site Url' to something else save the change and then change the 'Site Url' property back to its original value.  Redeploy the project and it deploys correctly.  Thanks to Brian Farnhill.
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Anonymous said...

You just saved me a big headache!

Anonymous said...

Thanks. It worked :)

Anonymous said...

Really thanks for this :)

Anonymous said...

Thanks alot! Worked great :D

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