Hello

I tried to install dataloader on my Mac with the IT dpt of my company following this page: 

https://developer.salesforce.com/docs/atlas.en-us.dataLoader.meta/dataLoader/loader_content.htm 

I've tried the normal version + the one using the terminal line. However, when I try to open the app, it just closes as soon as it has opened. Could someone maybe send me an older version of the exec? Or give me the right instructions to install it. Thank you very much