Error in connecting to server. Please update settings.py

[sophadethrithya]

I try to change the SERVER_PASS in setting.py to "raspberry" or "root" or "pi" and my SERVER_URL to my localhost IP address "http://127.0.0.1" but it still output "ERROR: Error in connecting to server. Please update settings.py." . What is the problem with that message? Can anyone guide me through?

It is supposed to be this scope of code in (pipark_setup.py) that output the problem :

deregister all areas associated with this pi (start fresh)

    out = senddata.deregister_pi()
    
    try:
        out['error']
        print ("ERROR: Error in connecting to server. Please update settings.py.")
        return
    except:
        pass