When spring boot uses thymeleaf, does the introduced bootstrap quote one copy of each template, or how to deal with it?

when spring boot uses thymeleaf, does the introduced bootstrap quote one copy of each template, or how to deal with it?

Nov.22,2021

make a public file _ include.html that says

<div th:fragment="header">
    ...
</div>

attract people on the page

<th:block th:include="_include :: header"></th:block>
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b36864-2c026.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b36864-2c026.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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