Composer require "spatie/laravel-backup: ^ 3.0.0" reported an error

1.composer require "spatie/laravel-backup: ^ 3.0.0" prompt. / composer.lock "is not UTF-8, could not parse as JSON, indicates that my composer.lock is not in utf8 format and cannot parse the json data in it. I encountered this problem the first time I installed it.
2.
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3. Ask the boss for advice.

Github mysql windows-server laravel php
Mar.14,2021

delete the composer.lock and try to execute again, or use an IDE such as phpstorm to convert the composer.lock file to UTF-8 character encoding and try again

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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-64f5-1b37772-2c08a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37772-2c08a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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