[SR-Users] unexpected error log when KSR.xhttp.xhttp_reply(404...)

Hello Kamailio community kamailio v5.5.4 debian10 Lua Scripting Routing: listen=tcp:127.0.0.1:5060 tcp_accept_no_cl=yes loadmodule "xhttp.so" loadmodule "app_lua.so" modparam("app_lua", "load", "/etc/kamailio/kamailio.lua") cfgengine "lua" function ksr_xhttp_event() KSR.set_reply_no_connect() KSR.set_reply_close() KSR.xhttp.xhttp_reply(404, "Not Found", "text/plain", "Not Found") end curl http://127.0.0.1:5060 -vvv * Expire in 0 ms for 6 (transfer 0x555d93fd9fb0) * Trying 127.0.0.1... * TCP_NODELAY set * Expire in 200 ms for 4 (transfer 0x555d93fd9fb0) * Connected to 127.0.0.1 (127.0.0.1) port 5060 (#0) < HTTP/1.1 404 Not Found < Sia: SIP/2.0/TCP 127.0.0.1:54944 < Content-Type: text/plain < Server: kamailio (5.4.4 (x86_64/linux)) < Content-Length: 9 < * Connection #0 to host 127.0.0.1 left intact The output of curl is OK, but have some unexpected error in kamailio.log ERROR: <core> [core/parser/parse_fline.c:271]: parse_first_line(): parse_first_line: bad message (offset: 16) ERROR: <core> [core/parser/msg_parser.c:681]: parse_msg(): ERROR: parse_msg: message=<HTTP/1.1 404 Not Found#015#012Sia: SIP/2.0/TCP 127.0.0.1:54946#015#012Content-Type: text/plain#015#012Server: kamailio (5.4.4 (x86_64/linux))#015#012Content-Length: 9#015#012#015#012Not Found> ERROR: <core> [core/msg_translator.c:3235]: build_sip_msg_from_buf(): parsing failed now change to Native Scripting Routing: listen=tcp:127.0.0.1:5060 tcp_accept_no_cl=yes loadmodule "xhttp.so" event_route[xhttp:request] { set_reply_close(); set_reply_no_connect(); xhttp_reply("404", "Not Found", "text/plain", "Not Found"); exit; } curl http://127.0.0.1:5060 -vvv everything is ok. here is the Navite config file: http://220.231.180.131:12296/kam/native/ here is the Lua config file: http://220.231.180.131:12296/kam/kemi/ hanxiaofang