Using vue-awesome-swiper IE9 to report an error

using vue as a webcast plug-in, IE9 reported an error. I don"t know what caused it?

Mar.13,2021

just take a look at the source code. It should be that classList does not support ie9, plus polyfill bar


how did you solve this problem? I also encountered

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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-64f5-1b32b33-2be2a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b32b33-2be2a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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