Kaka Ka - Listen
PhpStorm default port is 63342, but in the browser prompts 502 errors.
At the same time the lower right corner Phpstorm will complain: Please ensure that configured PHP Interpreter built as CGI program (--enable-fastcgi was specified)
Operating System: Ubuntu18.04LTS
PhpStorm Version: 2019.1.3
Solution: enter terminal mode, execute "sudo apt install php-cgi" (Note: older versions of Ubuntu need to do "apt-get install php-cgi").