All steps to start test

hello i try to have test on Android device (private instance) bu it didn’t works

Someone could help me and explain all steps to start test please ?

i’ve already webinterface with location
i’ve already install node.js, sdk…
i have a device connected on my server

so to start test i need :

i use the wptdriver.bat in command line to start agent, he’s start well

but after ?
i go on website (on my serveur) on url Example_Nexus4&pc=0088a434deadbeef&f=json

i try to start test on the interface but nothing…

Someone could help me ?

Thanks in advance

I find the error

It’s just because my mobile agent wasn’t correctly connected