JIRA crashes daily with no error.

Question

atlassian-jira.log output:

2017-07-15 11:36:14,950 Caesium-1-2 INFO ServiceRunner [c.a.j.p.h.service.connect.InstallGlancesJobHandler] There is no link to HipChat, no need to install glances.
2017-07-15 12:36:10,964 Caesium-1-3 INFO ServiceRunner [c.a.j.p.h.service.ping.RefreshConnectionStatusJobHandler] Running RefreshConnectionStatusJobHandler...
2017-07-15 12:36:14,950 Caesium-1-3 INFO ServiceRunner [c.a.j.p.h.service.connect.InstallGlancesJobHandler] Running InstallGlancesJobHandler...
2017-07-15 12:36:14,950 Caesium-1-3 INFO ServiceRunner [c.a.j.p.h.service.connect.InstallGlancesJobHandler] There is no link to HipChat, no need to install glances.
2017-07-15 14:30:25,584 localhost-startStop-1 INFO [c.a.jira.startup.JiraHomeStartupCheck] The jira.home directory '/var/atlassian/application-data/jira' is validated and locked for exclusive use by this instance.
2017-07-15 14:30:25,697 JIRA-Bootstrap INFO [c.a.jira.startup.JiraStartupLogger]

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JIRA starting...
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The java process was gone in 2017-07-15 12:36:14, and then I manuly start JIRA by ./start-jira.sh in 2017-07-15 14:30:25.

Nic Brough -Adaptavist- · Answer

It's the same answer as given before.

Mubin Ahmed_b786vu · Answer

Same problem here as well. Anyone has an answer for this?

Nic Brough -Adaptavist- · Answer

That's not a crash report, just a warning about a broken link.

If that genuinely is the last thing in the log before Jira halts, then it's not a problem with Jira.

It could still be Tomcat that is failing - what is in the log at the time of a crash for Tomcat?  (Catalina.out)