problem with run Gekko

[coachdesign]

Hi i'm a noob.
I installed Gekko on a VPS with ubuntu.

when i try to run gekko with:

Code:

node gekko --ui

return error 500 from api/exchanges
i try to use node 10.x and after i try to downgrade to version 8.x but the problem persist.
can you help me?

[Justaotheruser]

I see you changed the port ? You changed the config file ? Try the original config file.