Zookeeper start error

When you start zookeeper, JPS finds that there is no quorum peermain

Then go to zookeeper to check the log, and find the startup error

It indicates that port 8080 is not generated when starting

#Check if the port is occupied

netstat -natp | grep 8080

#Kill him when he finds out he’s occupied

kill -9 4944

Then restart zookeeper

bin/zkServer.sh start

jps