Curviloft Error - need version Libfredo6

arqros

Hi, I installed Curviloft in SketchUp, but I get a message saying I need version Libfrdo6=143. What does that mean?

Rich O Brien

You need to install the dependency Libfredo

SketchUp Plugins | PluginStore | SketchUcation

SketchUp Plugin and Extension Store by SketchUcation provides free downloads of hundreds of SketchUp extensions and plugins

(sketchucation.com)

Or use our own ExtensionStore to install it: Extensions> Sketchucation > ExtensionStore

cubicdesign

Hi, I'm having the same issue with JointPushPull and FredoCorner in SketchUP 2026, even though I have the latest LibFredo installed. Everything is up to date, I've reset SketchUp and reinstalled the SketchUcation plugin, and I still get the "no license" error. What could this be?

TIG

Before trying the following please read the whole post as the answer might be a misunderstanding...

Use the SketchUcation ExtensionStore to install JointPushPull, FredoCorner and LibFredo6 again.
Then restart SketchUp to sync everything.
If you are still getting the licensing error[s] check that you have installed the proper license for the extensions

I suspect that you have a license for Fredo's RoundCorner and this is not the same as the installed FredoCorner, which expects a separate license file.
There have been a few reports of users confusing the two extensions and their respective licenses.
Although the two are similar in what they do, they are not identical, and they need to be licensed separately.
So ensure you have the correct extensions installed and their matching licenses validated,
after that a SketchUp restart should get both properly licensed and error free.