userconfing.xml does not contain user id. This user config file is invalid.

[k88-b]

How to fix this?
The session is new and must be valid

[batreller]

I assume you have or had a few sessions on your mobile device (maybe logged in and logged out a few times) and your proper userconfing is inside account1 / account2 / account3 folders
It must contain "user" key inside