CODEWITHSUNDEEP
visual-studio-2010silverlight
Dhaval Patel
Dhaval Patel

Reputation: 7601

Error HRESULT E_FAIL has been returned from a call to a COM component. in visualStudio2010

Hello i have a silverlight application when i tried to run it it will give me error like

Error HRESULT E_FAIL has been returned from a call to a COM component.

same code i have run on other PC then it's working fine

Details of Error

"Unhandled Error in Silverlight Application \nCode: 1001 \nCategory: RuntimeError \nMessage: AG_E_UNKNOWN_ERROR \nMethodName: \n"

reinstall visual studio but still got this same error.

Can anyone tell me why this happened?

Upvotes: 2

Views: 6741

Answers (3)

shalin
shalin

Reputation: 452

I had separate module on my project, this error occurred in one of the module that has design view (xaml). After numerous tryouts, finally removed error module and re-add it and clean and build resolved the issue.

Upvotes: 0

neha
neha

Reputation: 1

Solution: This error comes because of Caching of Visual Studio Delete the Cache. You can delete the project cache at "Program Files\Microsoft Visual Studio 10.0\Common7\IDE\ProjectTemplatesCache", then run "devenv /setup" to build the cache again to see if it helps. enter link description here

Upvotes: 0

Hightower
Hightower

Reputation: 1008

In My case. i moved the referenced dll's out of the folder: C:\Program Files (x86)\Microsoft SDKs\Silverlight\v4.0\PivotViewer\Aug10

the error was occuring when i referenced a pivotViewer dll called System.Windows.Pivot

I have a win 7 64 machine.

This seems to resolve the issue for me.

Upvotes: 1

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