Fabrication 2026 Error

[VirtualPilot]

Every time I start a fresh run of the program I am getting this error, once you click OK it works fine, until you start the program again...

[Darren Young]

Same.

For not ever adding features or fixing things...they sure seem skilled at breaking things every release.

[VirtualPilot]

Thanks Darren, wasn't sure if it was something I did and installed it incorrectly...

[Andy Robins]

Is anyone else experiencing this issue?

[craigjonnson]

I don't have this issue in 2026, but have had this previously. This post from Autodesk fixed my problem by updating ODIS.
https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Licensing-failure-seek-technical-advise-when-trying-to-Sign-In-on-Fabrication-CAMduct.html?msockid=3d00a4c5bb1c6e1237e5b106baf06fa0

[AndreaM]

Is this happening with CADmep? If yes, did you install the recent AutoCAD 2026.0.1 update?
I can reproduce when using the latest AutoCAD update in fact.

[VirtualPilot]

Is this happening with CADmep? If yes, did you install the recent AutoCAD 2026.0.1 update?
I can reproduce when using the latest AutoCAD update in fact.

I'm guessing the new install included the latest version, but yes, 0.1 update...

[VirtualPilot]

I don't have this issue in 2026, but have had this previously. This post from Autodesk fixed my problem by updating ODIS.
https://www.autodesk.com/support/technical/article/caas/sfdcarticles/sfdcarticles/Licensing-failure-seek-technical-advise-when-trying-to-Sign-In-on-Fabrication-CAMduct.html?msockid=3d00a4c5bb1c6e1237e5b106baf06fa0

Odd, that was posted almost a year ago...

[cadbob]

I'm getting it with 2026 only
2022 no issue.

windows 11 2026
windows 10 2026 no warning