DtsConvert.GetExtendedInterface method not working in VS 2017

Question

I am getting the error while opening the script task in VS 2017 which is as follows: Severity Code Description Project File Line Suppression State Error CS1705 Assembly 'Microsoft.SqlServer.ManagedDTS' with identity 'Microsoft.SqlServer.ManagedDTS, Version=14.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' uses 'Microsoft.SqlServer.DTSRuntimeWrap, Version=14.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' which has a higher version than referenced assembly 'Microsoft.SqlServer.DTSRuntimeWrap' with identity 'Microsoft.SqlServer.DTSRuntimeWrap, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' ST_d8c2e88d25064b7f9006e239cabf06b2 Please assist on resolution ![81256-image.png][1] ![81225-error.png][2] [1]: /api/attachments/81256-image.png?platform=QnA [2]: /api/attachments/81225-error.png?platform=QnA

Answer 1

Hi @Pranvi Kanwar ,

1.Could you please share the version of the SSDT and SQL Server?

2.Please delete the Script Task and then recreate new Script Task.

3.Please check the TargetServerVersion in SSIS project.

Best regards,
Mona

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Answer 2

There was assembly mismatch and the issue got resolved.

Thank you for assistance.