I can't reload .bash_profile from the command line


I tried to run source ~/.bash_profile to activate the changes to the bash profile for the current session., but it wont work. Just look attached photo

What is wrong here? I even tried to reload:cry:

UPD1: > . ~/.bash_profile worked as should, but I didn't pass the 4th step


bash_profile is with underscore, you didn't manage to pass with source ~/.bash_profile? Could you post an updated screenshot?