Guys, we are having strange random error as following when cronjob run every hour:
[error]: Caught exception: Vertical size too small at /opt/rt4/share/html/Search/Chart line 186. (/opt/rt4/sbin/../lib/RT/Dashboard/Mailer.pm:117) Cronjob list: rt-email-dashboards rt-clean-sessions --older 7D google didn't help, anyone could give me some advice please?
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