1. Describe your incident: Hello. Quite new graylog instalaltion on Oracle Linux, 3 graylogs in cluster . Running OK for more than 2 months. Then suddenly error when opening Alerts Window . "Could not retrieve Event definition. …There was an error fetching a resource : IOException encountered w…

Could not retireve event definition - IOException encountered - Unrecognized field "updated_at"

drewmiranda-gl (Drew Miranda) June 7, 2023, 2:11pm 2

Can you try updating to the latest 5.0 version, or even the latest 5.1 version?

1 Like

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