Unable to start DnsCrypt

[craig42]

Hi,

When I try to start dnscrypt-proxy with DnscryptproxyMain method, I have these errors on Console :
Error while calling extension: Error Domain=NSCocoaErrorDomain Code=4097 "connection on anonymousListener or serviceListener from pid 673" UserInfo={NSDebugDescription=connection on anonymousListener or serviceListener from pid 673}
and
Invalidating assertion 34-643-4315 (target:[xpcservice<com.app.myApp.DNSPacketTunnel([daemon<com.apple.neagent-ios>:643:643])>:984]) from originator [daemon<com.apple.neagent-ios>:643:643]

When I attached debugger to extension, I have EXC_BAD_ACCESS error on this line :
_dnsApp = DnscryptproxyMain(arguments[0]);

I use Xcode 12.4 and I test it on iOS 14.4.

Regards.