Clion for mac cannot run the program?

hello world cpp

CPP clion

Mar.01,2021

* .cpp file is not added to CMakeLists.txt. Check this file.

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Why didn't my cPP code pass the clion compilation on the linux platform?
at first I found that it was a bug, that appeared in a low version of gcc. When I upgraded gcc, it could be compiled under the command line, but it failed in clion. How to adjust it in clion. -sharpinclude <iostream> void print() { } template ...

CPP clion

Mar.02,2021

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-64f5-1bdd6d1-30af4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bdd6d1-30af4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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