Gitlab giving 502 error

Gitlab giving me 502 error.
It was working fine until my machine was restarted.
I have installed in my local machine http://10.62.64.161/
In the gitlab.rb I have added external_url ‘http://10.62.64.161
In the production_json.log I see error status":302,“location”:"http://example.org/users/sign_in"
Can you please help me to resolve this.