Wrong question set: kibana cannot create the wrong question set for the access log

kibana cannot create access log

kibana cannot create access access log

Solution: Check whether the httpd service is started

If it is not started, it can be created after successful startup

Then you can create it.

If the httpd service has been started,
restart the logstash service
and then create it again /usr/share/logstash/bin/logstash -f apache_log.conf
and then enter some websites below, and then go to kibana to create an index.