Idea cannot drag a class to another directory under mac.

I used to be able to click on a class with a mouse or keyboard and move it to another package. I don"t know why, but now I can"t drag. I don"t know where to set it.

Macpro macos idea java
Mar.28,2021

have you solved it? I ran into it again. I met it a long time ago, and today I ran into

again. < hr >

restart the computer and solve it.

feels that the old restart is not a matter either

IDEA upgrade seems to be changed to the default setting of ALT+ mouse drag.
setting- > Appearance- > Drag-n-Drop with ALT pressed only.

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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-64f5-1b3b404-2c281.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3b404-2c281.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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