Error Proxy Server Instalation

[PedritoMarin123]

./ipv6-proxy-server.sh -s 64 -c 20 -t http -r 2 --random
IPv6 interface is enabled
IPv6 global address is allocated on server successfully
Potential error: interfaces config (/etc/network/interfaces) doesn't exist
grep: /etc/network/interfaces: No such file or directory
Potential error: /etc/network/interfaces has no inet6 (IPv6) configuration.
Test ping google.com using IPv6 successfully
IPv6 network sysctl data configured successfully

All required packages installed successfully

Downloading proxy server source...
Proxy server source code downloaded successfully

Start building proxy server execution file from source...
Error: proxy server build from source code failed.

help?

[Temporalitas]

./ipv6-proxy-server.sh -s 64 -c 20 -t http -r 2 --random IPv6 interface is enabled IPv6 global address is allocated on server successfully Potential error: interfaces config (/etc/network/interfaces) doesn't exist grep: /etc/network/interfaces: No such file or directory Potential error: /etc/network/interfaces has no inet6 (IPv6) configuration. Test ping google.com using IPv6 successfully IPv6 network sysctl data configured successfully

All required packages installed successfully

Downloading proxy server source... Proxy server source code downloaded successfully

Start building proxy server execution file from source... Error: proxy server build from source code failed.

help?

More detailed log of compilation attempt please, and write here your system info.