sts4 스프링 레거시 안 떠서 해결 시도..

저거 표시한 애드온 설치가 오류나서 인터넷 찾아보고 어찌 어찌 설치는 했다

Cannot complete the install because one or more required items could not be found.
  Software being installed: Spring IDE Spring Data Support 3.9.22.202204280911-RELEASE (org.springframework.ide.eclipse.data.feature.feature.group 3.9.22.202204280911-RELEASE)
  Missing requirement: Spring IDE Configuration Graphical Editing 3.9.22.202204280911-RELEASE (org.springframework.ide.eclipse.config.graph 3.9.22.202204280911-RELEASE) requires 'osgi.bundle; org.eclipse.mylyn.commons.ui [3.7.0,4.0.0)' but it could not be found
  Cannot satisfy dependency:
    From: Spring IDE Spring Data Support 3.9.22.202204280911-RELEASE (org.springframework.ide.eclipse.data.feature.feature.group 3.9.22.202204280911-RELEASE)
    To: org.eclipse.equinox.p2.iu; org.springframework.ide.eclipse.feature.feature.group 0.0.0
  Cannot satisfy dependency:
    From: Spring IDE Core (required) 3.9.22.202204280911-RELEASE (org.springframework.ide.eclipse.feature.feature.group 3.9.22.202204280911-RELEASE)
    To: org.eclipse.equinox.p2.iu; org.springframework.ide.eclipse.config.graph [3.9.22.202204280911-RELEASE,3.9.22.202204280911-RELEASE]

https://stackoverflow.com/questions/72728699/spring-tools-3-add-on-for-spring-tools-4-install-error-sts4-plugin-install-erro

Window > preferences > Install/Update > Available Software

add 버튼

https://download.eclipse.org/mylyn/releases/latest
추가

위와 같이 하고 설치하지 설치는 되었는데
Spring legacy project가 안보인다...;;