after kibana install wazuh-app, kibana can't start correctly

[yimingsir]

Wazuh	Elastic	Rev
v3.12.3	7.6.2	444

Description
kibana can run correctly. after kibana install wazuh-app, kibana can't start correctly.
kibana version 7.6.2
wazuh-app version 3.12.3
I install wazuh-app using the steps by offical document.
link: https://documentation.wazuh.com/3.12/installation-guide/installing-elastic-stack/elastic_server_deb.html

kibana page show "Kibana server is not ready yet"

kibana error log

May 15 11:06:21 172-16-244-28 kibana[24902]: {"type":"log","@timestamp":"2020-05-15T03:06:21Z","tags":["info","plugins","apm"],"pid":24902,"message":"Setting up plugin"}
May 15 11:06:21 172-16-244-28 kibana[24902]: {"type":"log","@timestamp":"2020-05-15T03:06:21Z","tags":["info","plugins","share"],"pid":24902,"message":"Setting up plugin"}
May 15 11:06:21 172-16-244-28 kibana[24902]: {"type":"log","@timestamp":"2020-05-15T03:06:21Z","tags":["info","plugins","bfetch"],"pid":24902,"message":"Setting up plugin"}
May 15 11:06:21 172-16-244-28 kibana[24902]: {"type":"log","@timestamp":"2020-05-15T03:06:21Z","tags":["info","savedobjects-service"],"pid":24902,"message":"Waiting until all Elasticsearch nodes
May 15 11:06:21 172-16-244-28 kibana[24902]: {"type":"log","@timestamp":"2020-05-15T03:06:21Z","tags":["info","savedobjects-service"],"pid":24902,"message":"Starting saved objects migrations"}
May 15 11:06:21 172-16-244-28 kibana[24902]: {"type":"log","@timestamp":"2020-05-15T03:06:21Z","tags":["info","plugins-system"],"pid":24902,"message":"Starting [22] plugins: [taskManager,siem,lic
May 15 11:06:24 172-16-244-28 kibana[24902]: {"type":"log","@timestamp":"2020-05-15T03:06:24Z","tags":["info","optimize"],"pid":24902,"message":"Optimizing and caching bundles for core, graph, mo
May 15 11:06:27 172-16-244-28 kibana[24902]: Browserslist: caniuse-lite is outdated. Please run next command npm update
May 15 11:06:27 172-16-244-28 kibana[24902]: Browserslist: caniuse-lite is outdated. Please run next command npm update
May 15 11:06:27 172-16-244-28 kibana[24902]: Browserslist: caniuse-lite is outdated. Please run next command npm update

[jsanchez91]

Hi @yimingsir,

Did you execute this command?

cat >> /etc/default/kibana << EOF
NODE_OPTIONS="--max_old_space_size=2048"
EOF

[yimingsir]

Hi @yimingsir,

Did you execute this command?

cat >> /etc/default/kibana << EOF
NODE_OPTIONS="--max_old_space_size=2048"
EOF

After execution, still report the error

[jsanchez91]

Do you restart Kibana after executing the command?

systemctl restart kibana

If you have restarted Kibana, could you run this command and share the output?

journalctl -xe | grep "kibana"

[yimingsir]

Do you restart Kibana after executing the command?

systemctl restart kibana

If you have restarted Kibana, could you run this command and share the output?

journalctl -xe | grep "kibana"

After restart kibana and waiting for a while, kibana run normal.
Thanks your answer.