Hexo g failed to generate static file

the problem is shown in the following figure:

:

Why did you report Cannot read property "each" of undefined??? Solve

Blog ejs hexo3 hexo--front-end hexo
Mar.10,2021

run 

hexo g --debug

judge which part is wrong, and then correct it. If not, put it up again.

currently, I think there may be an error in the .md file in the post section.

found the reason by myself. Thank you

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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-64f5-1e36d22-443e8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e36d22-443e8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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