Multisite Local Setup

Hi. I have tried setting up a wordpress multisite locally on my laptop. I had no problems doing this on my other computer but something has gone wrong here. I have tried installing and uninstalling using both MAMP and Bitnami. I followed all instructions specifically. In both cases I was able to set up a single site but had problems when trying to with the multisite feature.

As it stands, I have a local site set up, with multisite feature enabled. I can create new sites but when I click on them I get the message “Sorry, the website test.127.0.0.1 cannot be found ” or something similar.

I have spent a lot of time on this and really have run out of options to try. Any help would be much appreciated.