[STS] 'AUTOMATIC UPDATES DOWNLOAD' HAS ENCOUNTERED A PROBLEM.

[STS] 'AUTOMATIC UPDATES DOWNLOAD' HAS ENCOUNTERED A PROBLEM. 과 같은 에러메시지 발생시

메뉴에서 Help -- Install New Software... 선택

하단에 체크박스 중 Contact all update sites during install to find required software 체크해제

그리고 재시작

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위의 방법으로도 해결이 되지 않을시

1. Close STS

2. Delete folder cache on sts-3.6.0.RELEASE\p2\org.eclipse.equinox.p2.repository

3. Run STS

4. Select Window -> Preferences

5. Expand Install/Update and select Available Software Sites

6. Uncheck all update site, Except http://download.eclipse.org/releases/luna and save

7. Select Help -> Check for updates

8. Select Window -> Preferences

9. Expand Install/Update and select Available Software Sites

10. Check http://dist.springsource.com/release/TOOLS/update/e4.4/ and save

11. Select Help -> Check for updates

If u got error "STS.exe", just remove (backup first) STS.exe, and check for updates again