Ionic3 packaging error

package using ionic-cil, enter the following command:

ionic build --prod

Show the error:

clipboard.png

how to solve this problem?

Feb.28,2021
The

command should be ionic cordova build android/ios-- prod , right?

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-64f5-1b322ea-2b646.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b322ea-2b646.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?