About the problem of angular7 COMPILER_PROVIDERS import

import {COMPILER_PROVIDERS} from"@ angular/compiler" can be used in angular2. Now you can"t find this COMPILER_PROVIDERS if you upgrade to angular7. Could you tell me how to solve it? thank you ~

.
Mar.20,2022
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-64f5-1bf3127-31e42.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf3127-31e42.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?