address already in use error in mosquitto
问题 I have installed mosquitto server and client packages in my ubuntu machine. When I run command "mosquitto" to run the mosquitto server I am getting an error "Error:address already in use". Why am I getting this error? How can I resolve this? 回答1: I ran into the same problem, and resolved the situation by killing the process that was running mosquitto. First, locate the mosquitto process id: ps -ef | grep mosquitto This should reveal to you any mosquitto related process. Say for example the