Odk aggregate 1.7.2 version

I am trying to upload ODK Aggregate using v1.7.2 in Windows. I have tried more than 100 times but this is not working. I have created app engine using Google Cloud Platform, therefore when I'm trying to upload ODK Aggregate but always an error was coming.`

1. What is the problem? Be very detailed.

2. What app or server are you using and on what device and operating system? Include version numbers.

3. What you have you tried to fix the problem?

4. What steps can we take to reproduce the problem?

5. Anything else we should know or have? If you have a test form or screenshots or logs, attach below.

Hello,

As far as I remember, support for v1+ has been deprecated; thus I would suggest you install ODK on Digital Ocean, which is much easier and stable.

Hope this helps,
Imran