when RPC calls fail, print troubleshooting messages to console.err and make that discreetely visibile (i.e. with background color change, icon status, toast notication ...)
modal pop-up is not OK because we may get many RPC call failures at once and we not want to flood the user with notifications
Valamiro
commented
6 years ago 
simevo
commented
6 years ago
when RPC calls fail, print troubleshooting messages to
console.errand make that discreetely visibile (i.e. with background color change, icon status, toast notication ...)modal pop-up is not OK because we may get many RPC call failures at once and we not want to flood the user with notifications