VB.net Excel add-in Strange errors

Hi
The following errors show in my Excel vb.net add-in. I had to reload my operating system and my VB.net 2007 project
had to go through a conversion process. When I double click on these errors they do not take me to a specific location

Error      3      Cannot embed interop types from assembly 'stdole' because it is missing either the 'ImportedFromTypeLib' attribute or the 'PrimaryInteropAssembly' attribute.      Automator
Error      4      Cannot embed interop types from assembly 'stdole' because it is missing the 'Guid' attribute.      Automator
Error      55      Unable to load referenced library 'C:\Windows\assembly\GAC\stdole\7.0.3300.0__b03f5f7f11d50a3a\stdole.dll': The system cannot find the file specified.      C:\Windows\assembly\GAC\stdole\7.0.3300.0__b03f5f7f11d50a3a\stdole.dll
Murray BrownMicrosoft Cloud Azure/Excel Solution DeveloperAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Fernando SotoRetiredCommented:
Did you also load the Primary Interop Assembly for the version of Excel that you are using?

Also in your Visual Studio project look inside the Reference node in Solution Explorer to make sure it does not have any lines marked with a yellow triangle with an exclamation point showing, if it does try reloading those references back into your project.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Murray BrownMicrosoft Cloud Azure/Excel Solution DeveloperAuthor Commented:
Hi. Thanks for the help.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Microsoft Excel

From novice to tech pro — start learning today.