Hi, here are the steps to reproduce assertion: 1) initialize pjsip (media, udp transport); 2) add any valid account and make sure it is registered; 3) make a call to this account from any other sip-client 4) stop call 5) delete account (now you have zero accounts) 6) make another call from same client to deleted account sip-address (the client know your ip-address from previous connection) 7) voila! It is strange assertion, because it is normal situation, that there are no accounts at the moment of call. It just should not do anything. Here is log: Assertion failed: (pjsua_var.acc_cnt!=0), function pjsua_acc_find_for_incoming, file ../src/pjsua-lib/pjsua_acc.c, line 2358
