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MySQL error 4164

MySQL server error 4164 is ER_WARN_NO_SPACE_VERSION_COMMENT, reported with SQLSTATE HY000.

Immediately starting the version comment after the version number is deprecated and may change behavior in a future release. Please insert a white-space character after the version number.
Error4164
NameER_WARN_NO_SPACE_VERSION_COMMENT
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference