Using geoip and prune generates "superclass mismatch for class Error" on startup.

Description

Using geoip and prune generates "superclass mismatch for class Error" on startup.

If the prune filter is removed (or replaced with mutate), logstash starts successfully.

Config used to generate error is attached.

Environment

None

Status

Assignee

Logstash Developers

Reporter

Aaron Anderson

Labels

Affects versions

Priority

Configure