Deployment some error and so how can fix it

hostname, aliases, ipaddrs = gethostbyaddr(name)
UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0xfc in position 1: invalid start byte hostname, aliases, ipaddrs = gethostbyaddr(name)
UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0xfc in position 1: invalid start bytev
flask deployment how do i fix this error

Hi @Tulay_Tp ,

Apologies for the late reply, while using the UnicodeDecodeError the common issues are occurred with the UnicodeDecodeError - gethostbyaddr in Flask deployment is related to host address. This is common because of sometimes host name contains the characters those are not decodable by UTF-8. The most robust and recommended solution is to change your system’s hostname to use only ASCII characters. If that’s not feasible or doesn’t fully resolve it, consider explicitly binding your Flask app to an IP address and definitely use a production-grade WSGI server for deployment.

Thanks.