When Android Studio git Commit, the / app directory only shows the file format of a question mark?

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Mar.04,2021

has it been commit once before? it shows that it is Modified:1

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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-64f5-1b9df2f-2ec17.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b9df2f-2ec17.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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