[rt-users] random error

[Thomas Lau]

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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