Publishing to local folder generates error message

Hello Element creators,
i try to publish a site to my local folder an I got this message several times
The website address is
incorrectly configured
Please update the website address
and try again.
I don’t know what else I should configue

Publishing Method
Local Folder
Choose Folder… /Applications/MAMP/htdocs
Override Website Address
empty

Backup Frequency
Never Download Backup
No backup available

any ideas?

Hi @alexanderberlin

Check that your General settings >> Web Address field is correct: