** (CompileError) lib/ret_web/controllers/page_controller.ex:679: undefined function cors_host/0 (expected RetWeb.PageController to define such a function or for it to be imported, but none are available)

Process completed with exit code 1.

use Bitwise is deprecated. import Bitwise instead

^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead

^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead

^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead

^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead

use Bitwise is deprecated. import Bitwise instead

:ssl.cipher_suites/0 is deprecated. It will be removed in OTP 24. Use cipher_suites/2,3 instead

:ssl.ssl_accept/2 is deprecated. It will be removed in OTP 24. Use ssl_handshake/1,2,3 instead

:ssl.ssl_accept/3 is deprecated. It will be removed in OTP 24. Use ssl_handshake/1,2,3 instead

variable "k" is unused (if the variable is not meant to be used, prefix it with an underscore)