Can't log with Metamask. Must have a nonzero ether balance


I’m trying to access the map from by clicking “Continue to the Spatial Index”. After that, I get a “Signature Request” from Metamask, I sign it by clicking “Sign”, but I get an error “The Metamask account you are using must have a nonzero ether balance”

I don’t have much Ether (0.0497) but I had been able to log in with even less balance some weeks ago.

Any idea?


For the beta you need to be on the Rinkeby network and have a balance of Rinkeby ether. You can get test ether here: