(node:6580) UnhandledPromiseRejectionWarning: TypeError: Cannot read property 'length' of undefined
setInterval(async () => {
for (a in users) {
for(let i = 0; i < users[a].business.length; i++)
{
users[a].business[i].moneys += users[a].business[i].workers
}
}
}, 30000);
