Hello, After clonning git from master branch , it is installed. on run time , it gives error as below. What is mean? Thanks. 2.6.32-573.26.1.el6.x86_64 #1 SMP Wed May 4 00:57:44 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux cat /etc/redhat-release CentOS release 6.7 (Final) version: kamailio 5.1.0-dev5 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled on 10:50:53 Aug 10 2017 with gcc 4.4.7 Aug 10 11:15:41 xax /usr/local/sbin/kamailio[12554]: CRITICAL: tm [t_reply.c:2184]: reply_received(): BUG: invalid branch - report to developers Aug 10 11:16:41 xax /usr/local/sbin/kamailio[12558]: CRITICAL: tm [t_reply.c:2184]: reply_received(): BUG: invalid branch - report to developers Aug 10 11:17:41 xax /usr/local/sbin/kamailio[12553]: CRITICAL: tm [t_reply.c:2184]: reply_received(): BUG: invalid branch - report to developers -- *Yasin CANER* Communication Tech Engineer 0850 303 0 303 / 0312 911 0 911 www.netgsm.com.tr <https://www.netgsm.com.tr> _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users