.sysml opening up blank after uploading it as model

[habiblkk]

Hi, I installed SysON in windows via Jar and Postgres and can open it on my localhost. I can also see that batmobile project. But when I try to create a project and upload a .sysml file of a model I have they always come empty.

After trying with my AI Generated .sysml files and failing I tried using the below file:

https://github.com/GfSE/SysML-v2-Models/blob/main/models/SE_Models/DroneModelLogical.sysml

Which a proper uploaded file on a curated list.

But it also comes in emtpy.

I checked postgres and it is showing activity when uploading file so DB part seems ok. But the package doesn't show any parts of details in explorer and is empty.

What to do ?

[AxelRICHARD]

Hello,

Thank you for using SysON.
The "import from textual file" feature needs Node.js to work properly.
Please take a look at https://doc.mbse-syson.org/syson/v2026.3.0/installation-guide/requirements.html#server-req and follow the instructions.

Best regards,