TestStand 2024 Q4: Runtime Launch Error in project Environment

[Hatimelaiha]

Hello everyone,

I installed TestStand 2024 Q4 on my machine and created an environment with it. After that, I built a deployment.

When I installed this deployment on my deployment machine and tried to start the TestStand runtime with my environment, I encountered the following error:

"The prototype of member 'SequenceFileCache' in class 'ManagedModelSupport.SequenceFileCache' in assembly 'ManagedModelSupport, Version=24.0.0.49152, Culture=neutral, PublicKeyToken=null' depends on a type from assembly 'NationalInstruments.TestStand.Interop.API, Version=24.0.0.49152, Culture=neutral, PublicKeyToken=ad9244eb3b825cd8', but that assembly could not be loaded (NOTE: To force a refresh of the information for this assembly, select the 'File->Unload All Modules' menu item.)."

when i go to Help --> about : (in TestStand run time window)

I also noticed that, when I open TestStand on my development machine, the version of engine is not 24.0 but 23.0: 

TestStand 2024 Q4 --> Help --> about:

Additionally, the configuration file under the Environment (automatically generated by TestStand) has the same issue:

Can you help me solve this Issue ?

Thanks

Hatim

[SaketNI]

Hi Hatim,

Could you please verify if the interop files are present inside the TestStand Deployment folder after installation.

Also, could you share more details about the deployment type (msi, package, etc.) and the packages or msi involved.

We have tested out the initial scenarios but would need more details to investigate it further.

Thanks

Saket

[Hatimelaiha]

Hi,

thank you for your response.

>>> Could you please verify if the interop files are present inside the TestStand Deployment folder after installation :

- yes the interop file are existing after installating the deployed project under:

>>>could you share more details about the deployment type (msi, package, etc.):

- the deployed type is "msi":

>>> the packages or msi involved: