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MySQL error code

MySQL error 3841

MySQL server error 3841 is ER_INNODB_REDO_LOG_ARCHIVE_DIRS_INVALID, reported with SQLSTATE HY000.

Server variable 'innodb_redo_log_archive_dirs' is NULL or empty
Error3841
NameER_INNODB_REDO_LOG_ARCHIVE_DIRS_INVALID
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference