Solve the error reported by Egit Mylyn and org. eclipse. team. core when installing Egit.

To enable Aptana to support GitHub, you need to install Egit. However, you may encounter two errors: the lack of EGit Mylyn and the lack of org. eclipse. egit. import. feature. group.

 

The error message "Egit Mylyn" is missing:

Cannot complete the install because one or more required items could not be found.  Software being installed: EGit Mylyn 1.1.0.201109151100-r (org.eclipse.egit.mylyn.feature.group 1.1.0.201109151100-r)  Missing requirement: EGit Mylyn 1.1.0.201109151100-r (org.eclipse.egit.mylyn.feature.group 1.1.0.201109151100-r) requires 'org.eclipse.mylyn.team_feature.feature.group 3.5.0' but it could not be found.

The message org. eclipse. egit. import. feature. group is missing:

Cannot complete the install because one or more required items could not be found. Software being installed: EGit Import Support 2.0.0.201206130900-r (org.eclipse.egit.import.feature.group 2.0.0.201206130900-r) Missing requirement: EGit Import Support 2.0.0.201206130900-r (org.eclipse.egit.import.feature.group 2.0.0.201206130900-r) requires'org.eclipse.team.core 3.6.100' but it could not be found

Cannot complete the install because one or more required items cocould not be found.
Software being installed: Eclipse Git Team Provider 3.0.1.201307141637-r (org. eclipse. egit. feature. group 3.0.1.201307141637-r)
Missing requirement: Git Team Provider UI 3.0.1.201307141637-r (org. eclipse. egit. ui 3.0.1.201307141637-r) requires 'bundle org. eclipse. team. core [3.6.100, 4.0.0) 'but it cocould not be found
Cannot satisfy dependency:
From: Eclipse Git Team Provider 3.0.1.201307141637-r (org. eclipse. egit. feature. group 3.0.1.201307141637-r)
To: org. eclipse. egit. ui [3.0.1.201307141637-r]

Solving these two problems is simple:
You only need to cancel the EGit Mylyn and EGit Import Support functions. Because both functions are optional. GitHub is not affected.