I can not start gekko.

[JoshuaKeen]

After several tests I wanted to try to use gekko in "real money" mode with a few dollars but I find this problem:

Gekko 412443810954729 started
   -> POST / api / startGekko 200 89ms 146b
   <- POST / api / startGekko
Gekko 3334726943768955 started
   -> POST / api / startGekko 200 87ms 399b
   <- GET /favicon.ico
   -> GET /favicon.ico 404 2ms -
RECEIVED ERROR IN GEKKO 3334726943768955


Gekko encountered an error and can not continue


Gekko encountered an error and can not continue

error:

[binance.js] undefined

Meta debug info:

Gekko version: v0.5.12
Nodejs version: v8.9.4

Can someone help me?

Thank you

JoshuaKeen