Spring (Spring Tools 설치 중 발생하는 에러 해결)

Spring을 설치하던 중 에러가 나타났다.

 

eclipse를 재설치 해보았다. 그러나 아래 에러가 발생했다.

Cannot complete the install because one or more required items could not be found.
  Software being installed: Spring IDE Web Flow Extension (optional) 3.9.15.202012132325-RELEASE (org.springframework.ide.eclipse.webflow.feature.feature.group 3.9.15.202012132325-RELEASE)
  Missing requirement: Spring IDE Configuration Graphical Editing 3.9.15.202012132325-RELEASE (org.springframework.ide.eclipse.config.graph 3.9.15.202012132325-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 Core (required) 3.9.15.202012132325-RELEASE (org.springframework.ide.eclipse.feature.feature.group 3.9.15.202012132325-RELEASE)
    To: org.eclipse.equinox.p2.iu; org.springframework.ide.eclipse.config.graph [3.9.15.202012132325-RELEASE,3.9.15.202012132325-RELEASE]
  Cannot satisfy dependency:
    From: Spring IDE Web Flow Extension (optional) 3.9.15.202012132325-RELEASE (org.springframework.ide.eclipse.webflow.feature.feature.group 3.9.15.202012132325-RELEASE)
    To: org.eclipse.equinox.p2.iu; org.springframework.ide.eclipse.feature.feature.group 0.0.0

에러를 확인하니 Mylyn문제인 것 같아서, 아래 링크를 통해 Mylyn을 install 했다.

그 후 eclipse자체를 restart 했다.

 

후에 market place에서 다시 Spring tools를 다운받으면 해결이 된다.

https://acstory.tistory.com/614

 

Spring legacy 설치 중에 에러 발생 org.eclipse.mylyn.commons.ui 3.7.0 4.0.0)' but it could not be found