Build fails: error: no member named 'asio' in namespace 'boost'; did you mean simply 'asio'?

log

In file included from /wrkdirs/usr/ports/multimedia/obs-studio/work/.build/plugins/obs-websocket/obs-websocket_autogen/mocs_compilation.cpp:4:
In file included from /wrkdirs/usr/ports/multimedia/obs-studio/work/.build/plugins/obs-websocket/obs-websocket_autogen/HKRC5MA5CN/moc_WebSocketServer.cpp:9:
In file included from /wrkdirs/usr/ports/multimedia/obs-studio/work/.build/plugins/obs-websocket/obs-websocket_autogen/HKRC5MA5CN/../../../../../obs-studio-31.0.3/plugins/obs-websocket/src/websocketserver/WebSocketServer.h:27:
In file included from /usr/local/include/websocketpp/config/asio_no_tls.hpp:32:
In file included from /usr/local/include/websocketpp/transport/asio/endpoint.hpp:32:
/usr/local/include/websocketpp/transport/asio/connection.hpp:1015:13: error: no member named 'asio' in namespace 'boost'; did you mean simply 'asio'?
1015 | boost::asio::post(*m_io_service, m_strand->wrap(handler));
| ^
/usr/local/include/websocketpp/transport/asio/connection.hpp:56:11: note: 'asio' declared here
56 | namespace asio {
| ^
/usr/local/include/websocketpp/transport/asio/connection.hpp:1015:20: error: no member named 'post' in namespace 'websocketpp::transport::asio'; did you mean '::asio::detail::executor_memfns_base::post'?
1015 | boost::asio::post(*m_io_service, m_strand->wrap(handler));
| ^~~~~~
/usr/local/include/asio/detail/is_executor.hpp:32:8: note: '::asio::detail::executor_memfns_base::post' declared here
32 | void post();
| ^


Version: 31.0.3
FreeBSD 14.2