Failed to publish events caused by: i/o timeout while sending logs to logstash

[zhang_you]

my filebeat and logstash are both version 7.5.2. my filebeat.yml is and my logstash.conf is .and other config file are default.When i run this,the error is "Failed to publish events caused by: read tcp 127.0.0.1:64356->127.0.0.1:5044: i/o timeout ".

.And this leads to filebeat send many Duplicate logs to logstash.
I would appreciate it if some help me.