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PaulSatyendra-7557 asked AllenXu-MSFT commented

Workflow Manager Installaion Issue in sharepoint 2019 Farm

Hi,

I am facing an issue while installing workflow manager in SharePoint 2019 farm, unable to download and install all the prerequisite from web platform installer 5.1.

Seeking help to resolve this issue.

Kind Regards,
Satyendra

sharepoint-workflow
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AllenXu-MSFT answered AllenXu-MSFT commented

Hi @PaulSatyendra-7557 ,

To help you better, I have something to confirm with you. What error did you encountered exactly? Could you please share here any specific error messages or screenshots?

Please note the below:

  • Install only Workflow Manager 1.0 Refresh (CU2) using Web Platform Installer before you install any other components during the configuration. Restart the Web Platform Installer after to refresh the current installation status.

  • You will need to install Azure Service Bus 1.1 and Workflow Manager 1.0 CU5 for SharePoint Server 2019.

  • Make sure you meet all prerequisites for each component and Cumulative Update before the installation, including operating system, software requirements and SQL version.

Here is an article with detailed installation guidance for your reference: Configure SharePoint 2019 Workflow Manager - The Definitive Guide.

Also, you can Install Workflow Manager Offline. See if it lets you proceed.


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[Hello @AllenXu-MSFT , We tried the above steps mentioned by you but there is no luck. Please see attached error screen shot. 107572-error-wf-manager-installation.pdf][1]
[1]: /answers/storage/attachments/107572-error-wf-manager-installation.pdf


Kind Regards,
Satyendra

0 Votes 0 ·

@PaulSatyendra-7557 ,

I reproduced this issue on my end and I got the same error messages as yours. Someone reported this issue before and it was caused by a new policy of the Microsoft Download Center that blocks teams from offering files with SHA1 digital signatures out of security consideration, which most/all of these (Workflow Manager related) files have been codesigned with. As a result, the Microsoft Download Center is automatically unpublishing files that do not meet the new digital signature requirement.

I will keep researching on this issue and get back to you if there is any update. Much appreciated for your patience.

0 Votes 0 ·

@AllenXu-MSFT ,

Thanks a lot for reproducing the issue and researching on the same. Sure, please let me know, if you are finding any solutions.

Kind Regards,
Satyendra Paul

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