error wazuh null_pointer_exception

[Mirko]

Hi everyone,

from one day to another, this error appears.
The only thing that happen was the full disk. We have already delete the old log, so the disk is now free, but the error continue to appear.
The error appear when we go on the Security Events.

I have already rebooted every host (dashboard, managere and indexer).

As follow:

null_pointer_exception Cannot invoke "org.opensearch.search.aggregations.InternalAggregations.getSerializedSize()" because "reducePhase.aggregations" is null Error: Internal Server Error at Fetch._callee3$ (https://kibana-client/47402/bundles/core/core.entry.js:15:585158) at tryCatch (https://kibana-client/47402/bundles/plugin/customImportMapDashboards/customImportMapDashboards.plugin.js:13:786910) at Generator.invoke [as _invoke] (https://kibana-client/47402/bundles/plugin/customImportMapDashboards/customImportMapDashboards.plugin.js:13:790926) at Generator.next (https://kibana-client/47402/bundles/plugin/customImportMapDashboards/customImportMapDashboards.plugin.js:13:788105) at fetch_asyncGeneratorStep (https://kibana-client/47402/bundles/core/core.entry.js:15:578070) at _next (https://kibana-client/47402/bundles/core/core.entry.js:15:578386)