.NET
Microsoft Technologies based on the .NET software framework.
4,074 questions
Clickonce and .NET 9
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(275.2, 14.000000000000002%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Sutinen, Risto
0
Reputation points
Hi,
After updating our application to use .NET 9 (previously .NET framework 4.8) the clickonce application manifest creation shows error like this: "Internal error, please try again. Object reference not set to an instance of an object. Cmd.exe exited with code '2'."
Is there some known issues with clickonce deployment and .NET 9?
.NET
Microsoft Deployment Toolkit
Microsoft Deployment Toolkit
A collection of Microsoft tools and documentation for automating desktop and server deployment. Previously known as Microsoft Solution Accelerator for Business Desktop Deployment (BDD).
932 questions
{count} votes
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 57.00000000000001%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMY%3C/text%3E%3C/svg%3E)
Minxin Yu 12,506 Reputation points Microsoft Vendor2025-01-24T01:25:26.3566667+00:00 Can you provide a minimal reproducible example?
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Minxin Yu 12,506 Reputation points Microsoft Vendor
2025-01-27T09:46:50.78+00:00 Haven't heard from you for a while. Have you solved your issue?
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Sutinen, Risto 0 Reputation points
2025-01-27T14:42:43.84+00:00 Yes, issue was solved, had to add launcher before creating application manifest.
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