Error3 reports

Fix `IllegalStateException`

in ELK Stack

✅ Solution

This error typically occurs in elk-stack. Check the example issues for common solutions.

Related Issues

Real GitHub issues where developers encountered this error:

[CI] CsvIT test {csv-spec:inlinestats.inlinestatsWithMixedFiltersAndGroup} failingJul 12, 2026

[CI] ES950DiskBBQVectorsFormatTests testOneRepeatedVector failingJul 11, 2026

ESQL TS: STATS output alias colliding with grouping key fails with "optimized incorrectly due to missing references"Jul 10, 2026

Timeline

First reported:Jul 10, 2026

Last reported:Jul 12, 2026

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