[#kernel-Notifications-flushError]
= xref:kernel.adoc[kernel]::xref:kernel/Notifications.adoc[Notifications]::flushError
:relfileprefix: ../../
:mrdocs:

The flush error notification is sent to notify the user that an error occurred while flushing block data to disk&period; Kernel code may ignore flush errors that don&apos;t affect the immediate operation it is trying to perform&period; Applications can choose to handle the flush error notification by logging the error, or notifying the user, or triggering an early shutdown as a precaution against causing more errors&period;

== Synopsis

Declared in `&lt;kernel&sol;notifications&lowbar;interface&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
void
flushError(xref:bilingual_str.adoc[bilingual&lowbar;str] const& message);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *message*
| Human&hyphen;readable description of the flush error&period;
|===


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