Blank Page After Installing On Mac

Hey,

First time installing on Mac and when visit my project folder I see a blank page.

If I start it with php spark serve I can see the Welcome page on http://localhost:8080/ but still no result for my project folder.

When I check errors log file I see those lines:

[authz_core:error] [pid 5443] [client 127.0.0.1:53603] AH01630: client denied by server configuration: /Applications/XAMPP/xamppfiles/htdocs/Demyr/my_project/app/
[authz_core:error] [pid 5443] [client 127.0.0.1:53603] AH01630: client denied by server configuration: /Applications/XAMPP/xamppfiles/htdocs/Demyr/my_project/writable/
[authz_core:error] [pid 5446] [client 127.0.0.1:54238] AH01630: client denied by server configuration: /Applications/XAMPP/xamppfiles/htdocs/Demyr/my_project/app/
[authz_core:error] [pid 5446] [client 127.0.0.1:54238] AH01630: client denied by server configuration: /Applications/XAMPP/xamppfiles/htdocs/Demyr/my_project/writable/
[authz_core:error] [pid 5446] [client 127.0.0.1:54238] AH01630: client denied by server configuration: /Applications/XAMPP/xamppfiles/htdocs/Demyr/my_project/system/