SketchUp Model opening error

Please help , my model displayed an error when I tried to open it.
The error says " This does not appear to be a Sketchup mode!!".
Your help would be much appreciated.

I couldn’t open it. Possibly about 1/4 of the file is empty, if @colin does not find otherwise.

That file seems to be a Google link, and not the original SKP. If the original file is small, attach it to your next reply.

New - Copy.skp (6.4 MB)

New - Copy.skp (6.4 MB)
I hope you can open this.

Those files are still only Google links, and the links in the file don’t take you to a valid web page.

Can you upload the model in some other way?

What version of SketchUp are you really using? Your profile says “Free Plan 2019”. Does that mean you are using a cracked version?