IO Error Message When Opening GH File: "An entry with the same key already exists"

Hi all,

I recently acquired a full commercial licence of Rhino 7, having previously been using the trial version. I tried to open a file I had been working on from the previous day and was met with the following IO error message:

Unfortunately the project is NDA, so I am unable to share the file.

Is there any way to get this file back from the void?

Thanks, JM

Hi, I’m following the question. I have the same problem

glad to see I am not the only one. Does anyone know this?

I didn’t find a solution so I was force to rewrite the structure of the file… I keep following the topic for any answer if this problem appears again.

any updates on this? im having the same error

RH-63870 is fixed in Rhino 7 Service Release 9