Fix for PostgreSQL cannot start error 127.0.0.1 - cannot change

[He_simply]

Hello

I can`t save the file after changing the code. It says "read only", "try another file extension" or something...

[fozzy71]

What file and what code are you referring to? Try saving it to your desktop instead and then 'Cut' it from the Desktop and 'Paste' into the folder with the original file to overwrite it.