SCFLicense: Extension Licensing on Sketchucation

[TIG]

@fredo6 might be able to comment more helpfully on that error code, but one thing springs to mind - to communicate with SketchUcation.com your firewall settings should 'whitelist' the site - otherwise the licensing falls at the first hurdle...

[Gábor]

@unterluggauer Have you recently changed your computer name? If yes, there are 2 possible solutions:

1. Change it back to the previous one or
2. Erase your signature file at C:\Users\username\AppData\Local\SCF Licenses\SCFLicenseSignature - DO NOT MODIFY OR DELETE.txt

[Mesak4719]

It appears error_a04

[Gábor]

@Mesak4719 Have you recently changed your computer name? If yes, there are 2 possible solutions:

Change it back to the previous one or
Erase your signature file at C:\Users\username\AppData\Local\SCF Licenses\SCFLicenseSignature - DO NOT MODIFY OR DELETE.txt

[TIG]

And if you erase that file you will need to re-validate the licenses...

[jeromec]

Ok, things changed, do we get to be refund the paypal donation made, or deducted from the licence buying then ?

[Rich O Brien]

Donations are direct to developers PayPal. You’d need to ask whoever it is you sent a donation to.

[sd091688]

Hi,
I recently installed round corner but when I use it it appears as per photo attached mentioned trial period expired. Asking to get license.

Hope anyone can help to make it work cause I need it urgently.

TYIA

[fredo6]

What happens if you click on Manage License and revalidate the license?

[Rich O Brien]

@sd091688 did you click manage license?

[LEADERFIT3D]

@Rich-O-Brien
Bonjour, voici un exemple

Et ce que vous m'avez demandé me semble t'il :
Fredo6 Plugins Information on 2025-10-15 12:44:23 +0200

• Platform: x64-mswin64_140 - Ruby: 2.7.7
• Sketchup: 23.1.340
• LibFredo6: v15.2a
• LibFredo6 Binary loaded
• Sketchucation ExtensionStore: 4.4.1
• SCFLicense: v6.4a - 74
• Fredo6 Plugins

  Curviloft v2.0a
  Curvizard v2.5a
  FredoScale v3.6a
  FredoTools v4.5c
  RoundCorner v3.4a
  ToolsOnSurface v2.6a
  TopoShaper v2.7a
  VisuHole v1.5a

• SCFLicense directory present

  Signature File: 2025-06-04 13:40:49 +0200

[Rich O Brien]

@LEADERFIT3D

You have a few items to update

• Librfredo is now 15.5a: https://sketchucation.com/pluginstore?pln=LibFredo6
• Sketchucation Tools is now 5.0.3: https://sketchucation.com/plugin/696-sketchucationtools

Restart SketchUp after updating and try licensing again.

If the error repeats it maybe related to your device name. Special character like áéíóú etc are not allowed. Please rename your device to only use alphanumeric characters.

If you have recently reinstalled your OS this can raise errors. If so, please go to C:\Users\SomeName\AppData\Local\SCF Licenses and delete the SCFLicenseSignature - DO NOT MODIFY OR DELETE.txt file.

Restart SketchUp and try again.

[nlipovac]

Hi Fredo,
I work for a school where I teach 3D modeling to interior designers, and they would like to purchase Fredo6Bundle2022Corp30 - A bundle of 8 plugins for activation on 30 devices, but the administrator would like a proforma invoice instead of buying it through the Sketchucation store. Is that doable?

[epitaph]

After using fredoghost in the model, there will be a warning as shown in the figure when the model is opened again. In addition, lord of toolbar cannot be used normally in version 2026, and it will disappear after adding a custom toolbar and restarting.

[Rich O Brien]

This looks more like an issue with Libfredo and FredoGhost than our licensing system.

Maybe ping Fredo on his FredoGhost thread

[Tramhuong]

@sd091688 said in SCFLicense: Extension Licensing on Sketchucation:

Hope anyone can help to make it work cause I need it urgently.

[Rich O Brien]

@Tramhuong Do you have a problem ?

You are quoting another user's problem.

[LEADERFIT3D]

@Rich-O-Brien said in SCFLicense: Extension Licensing on Sketchucation:

C:\Users\SomeName\AppData\Local\SCF Licenses et supprimez le fichier SCFLicenseSignature - NE PAS MODIFIER NI SUPPRIMER.txt .

Bonjour
Voici ce qu'il y a dans le dossier en question :

Je n'ai pas réinstallé le système, j'ai changer de PC en intégralité... Système d'exploitation inclus

[Rich O Brien]

@LEADERFIT3D

The advice here: https://community.sketchucation.com/post/1617255

Delete this:

Restart SketchUp