[Need Help] Unable to Validate Rhino 7 Trial License

I tried starting Rhino 7 with a trial license but failed to validate, either telling me System.NullReferenceException: Object reference not set to an instance of an object, or saying that License Not Found.

Was this issue encountered before? Could anyone help?

Here is the info, let me know if more should be provided.

Unable to connect to the Validation Server 20210808
Enter your Validation Code 20210808
RhinoDotNetCrash.txt (3.2 KB)


Hi -

If you are still having issues with this, please contact tech@mcneel.com directly.

I am facing the same problem, was it resolved for you? and if yes then what were the steps that you followed

Can you post a screenshot of the error message you are getting?

In your case you already have had at least one evaluation period, and you are trying to circumvent the one period limit per person.

Visit Rhino - Buy - Rhinoceros and acquire a valid, full license.