R language tm package word stem completion can not be realized?

the code that completes the stem of the code in the book

tm_map(myCorpus,stemCompletion,dictionary=myCorpusCopy)

can"t you use it now?
did not report an error after execution, but the result of an error

R
Mar.30,2021

looks like a windows system. Could it be a text encoding problem?

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-64f5-7c0227-93fe.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-7c0227-93fe.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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