below detail error, please help

Nov 10, 2016 6:27:18 PM org.openqa.selenium.remote.ProtocolHandshake createSession INFO: Attempting bi-dialect session, assuming Postel's Law holds true on the remote end Nov 10, 2016 6:27:18 PM org.openqa.selenium.remote.ProtocolHandshake createSession INFO: Falling back to original OSS JSON Wire Protocol. Nov 10, 2016 6:27:32 PM org.openqa.selenium.remote.ProtocolHandshake createSession INFO: Falling back to straight W3C remote end connection [Utils] Attempting to create /Users/prasetyo/Documents/workspace/MobileUtandroid/test-output/Default suite/Default test.xml [Utils] Directory /Users/prasetyo/Documents/workspace/MobileUtandroid/test-output/Default suite exists: true

thanks

Showing below error while running appium script:

Nov 10, 2016 6:27:18 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Attempting bi-dialect session, assuming Postel's Law holds true on the remote end
Nov 10, 2016 6:27:18 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Falling back to original OSS JSON Wire Protocol.
Nov 10, 2016 6:27:32 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Falling back to straight W3C remote end connection
[Utils] Attempting to create /Users/prasetyo/Documents/workspace/MobileUtandroid/test-output/Default suite/Default test.xml
[Utils]   Directory /Users/prasetyo/Documents/workspace/MobileUtandroid/test-output/Default suite exists: true

How to resolve above issue?