인프런 커뮤니티 질문&답변

안녕하세요

해당 실행 시

명령어 : composer require livewire:livewire "^2.0"

Deprecation Notice: Using ${var} in strings is deprecated, use {$var} instead in /usr/share/php/Symfony/Component/Console/Command/DumpCompletionCommand.php:48

Deprecation Notice: Using ${var} in strings is deprecated, use {$var} instead in /usr/share/php/Symfony/Component/Console/Command/DumpCompletionCommand.php:56

Deprecation Notice: Using ${var} in strings is deprecated, use {$var} instead in /usr/share/php/Composer/Autoload/AutoloadGenerator.php:879

Deprecation Notice: Using ${var} in strings is deprecated, use {$var} instead in /usr/share/php/Composer/Autoload/AutoloadGenerator.php:884

In VersionParser.php line 519:

Could not parse version constraint livewire: Invalid version string "livewire"

require [--dev] [--dry-run] [--prefer-source] [--prefer-dist] [--prefer-install PREFER-INSTALL] [--fixed] [--no-suggest] [--no-progress] [--no-update] [--no-install] [--update-no-dev] [-w|--update-with-dependencies] [-W|--update-with-all-dependencies] [--with-dependencies] [--with-all-dependencies] [--ignore-platform-req IGNORE-PLATFORM-REQ] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--apcu-autoloader-prefix APCU-AUTOLOADER-PREFIX] [--] [<packages>...]

이렇게 오류가 나오는데요 혹시 원인을 알수 있을까요? ㅠ