Question Migration Failure

[chrisguk]

hi there,

Does anyone know what this error means on a filed migration?

[20 Dec 16 12:23:36] [Migration] Failed to check license limits on target Plesk server
Exception: 'NoneType' object has no attribute 'iter_all_subscriptions'

 

[Alina Dmi]

Hello! Could you please give me full trace from debug.log?