Visual studio 2012 currently does not hit the breakpoint and has not loaded any symbols for the document

searched the Internet for several times, but it didn"t solve the problem, so I came up to ask questions. Thank you!

Vs2012
Mar.22,2021

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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-64f5-1b30907-340d3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b30907-340d3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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