How to resolve gradle dependency conflict?

Question

Java

Hello everyone, I'm a complete noob in Java, and I don't know English)) Please help me resolve the gradle dependency conflict :)
As I understand it, due to the fact that one library uses slf4j 1.5, the other uses 1.6, while gradle uses 1.6 which doesn't have some method.
Everything seems to be clear, but what to do with it - I don’t understand the second hour:
On the screen - a dependency tree

AND an exception

Answer 1

https://gradle.org/docs/current/userguide/dependen...
51.4.7. Excluding transitive dependencies
A piece from my project:

compile('com.octo.android.robospice:robospice-google-http-client:1.4.14') {
        exclude(group: 'org.apache.httpcomponents', module: 'httpclient')
        exclude group: 'org.apache.commons', module: 'commons-io'
    }

Answer 2

Similar case?
stackoverflow.com/questions/28056237/gradles-confl...