Rhino.exe Assert Failure

I’m getting the following message prompt: Rhino.exe Assert Failure

This happened after installing Rhino Nest 4 trial version or T-splines,
please advise,


Neither Rhino Nest or T-Splines are our plug-ins.
I normally would suggest contacting the plug-in developers directly.
This would be smart for Rhino Nest. It was produced by TDM Solutions in Spain, but now are owned by Stuller.

Since T-Splines has been discontinued and abandoned by Autodesk, I doubt you’ll get much help with that.

Hopefully another developer or user that has T-Splnes might be familiar with that error.

Hi John,
The message appeared only in Rhino5 64, just couple minutes ago I removed T-spline and Rhinonest 4, restart laptop and re-enter Rhino5 64, this did not solve the problem, I’m thinking of re-installing Rhino5 64 see if the problem will go away.

Hi again,
It is solved now. I removed the Gate app not rhinoNest, no more message after removing Rhinonest.

What is the Gate app?

Sounds like this one:


Yes that’s the one.