"The binary code for the script is not found" - ssis

Question

I used the script found here
... And every time that I generate this dynamic package, it needs to open the script task and click "Ok" because the "The binary code for the script is not found." error aways appears. Is there a way to solve this without BIDS ? Thanks and sorry my bad english.

Answer 1

I got this error when a SSISDB was upgraded to 2016 from 2012 and the package was not re-deployed using newer visual studio with project set to deploy to SQL Server 2016 in the project deployment properties.

Answer 2

This is often caused to to an error or omission in the code in the script task. If you are certain that the code is correct you can go to the script properties and set the PrecompileiIntoBindaryCode to False, the default is set to true. This is under the Properties or in the Script option of the properties window.

Answer 3

This worked for us
From Project properties, change TargetServerVersion to SQL Server 2019 (Or desired version)
open the .dtsx file for each package in Notepad++ or other text editor
remove the following for each dtsx file (there will be 1 occurence per script component in packages)
<PropertyGroup>
<TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
</PropertyGroup>
save the .dtsx file
go back into Visual Studio and rebuild the project file (as well rebuild individual script task)

Answer 4

I just ran into this error, after I changed my package deployment configuration to 2012. In the script some references we no longer linked. I had to reset the version of the .Net framework in the VS script environment, references were now legit, rebuild success.

Answer 5

In Visual Studio 2017, SSIS 2017 solution, had same error on a script task. Compared to another solution with similar process and discovered the issue was the Reference which had an error did not have a path listed for the dll. Removed the reference and added again. This resolved the issues.

Answer 6

Uninstall VS 2015 and SSDT 14.
Re Install VS 2015 and SSDT 14.
Open a new Integration project and import the SSIS project using the ispac file
Open the task having the error
Click On Edit Script.
Then either do this:
In Build tab click on Run code analysis on solution or Build or Clean and then Build
Save All the solution
Close the window
Click on OK in the task window.
OR just click on edit script and then OK button
The error should go off
This is for Visual Studio 2015 Community/SSDT 14

Answer 7

use SSMS V17.8.1 and upgrade your SSISDB and it will work, I tried it.

Answer 8

For me, I found that using string interpolation caused the issue.
For example:
This line caused the error:
command += $"test {property.Name}";
Changing it to this fixed the error:
command += "test " + property.Name;

Answer 9

After changing from VS 2017 to VS 2019, I saw this error in SQL Server / Integration Services Catalog / "My Package" / Validate... These messages are also visible in Standard Reports / All Executions.
My particular error messages were "VS_ISBROKEN" in the SSIS.Pipeline and "The binary code for the script is not found." in my scripting task.
I opened up the scripting task (C#) and changed the project target to x86 instead of None (MSIL), rebuilt it, closed the scripting solution, pressed Ok to keep the script changes, saved, built and deployed.
That worked for me.
Addendum:
It turns out that I was deploying a single package using VS2019 while the original Project was deployed using VS2017.
I think that the two deployments are not 100% compatible, and recommend that users either deploy an entire project, or deploy a package update using the same version as was used for the initial release.
You should probably ignore my suggestion above about changing project target.

Answer 10

Check your references, make sure all external references are added to the server's GAC.
For adding your dll(for example csvhelper.dll) in GAC you can use the following command in cmd.
C:\test>"C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.7 Tools\gacutil.exe" -i csvhelper.dll
**Put your dll in a folder (for example in test folder)
**Pay attention which version of .Netframework you have(Here I used .net4.7)