django run project

during running my project there is error appear that is ,
[01/Jul/2026 14:40:54] code 400, message Bad request version (‘\xc6\xeb\x04\xaf\x17zc’)
[01/Jul/2026 14:40:54] You’re accessing the development server over HTTPS, but it only supports HTTP.
[01/Jul/2026 14:40:54] code 400, message Bad request version (‘R\x80\x81\xa6\x06\x10\xc7]X\xaa\x13\xbb\xa18(\x94\xe8\xe2’)
[01/Jul/2026 14:40:54] You’re accessing the development server over HTTPS, but it only supports HTTP.

so , please tell me how to fix this when i want this to run only on my browser and not Incognito Window ,
finally tell me source of that error and how it occours during running server process

You are visiting your development server with an address that starts https but it should be http (no s).

thanks so much i have already done ..solved