Eclipse Marketplace无AEM插件，手动安装遇依赖错误求助

问题描述 #

使用Eclipse 2022-12（4.26.0）时，AEM插件未在Eclipse Marketplace显示，通过「Install New Software」手动安装时报错：

Cannot complete the install because one or more required items could not be found.
Software being installed: AEM Developer Tools 1.3.0 (com.adobe.granite.ide.feature.feature.group 1.3.0)
Missing requirement: Sling IDE Eclipse Core 1.2.2 (org.apache.sling.ide.eclipse-core 1.2.2) requires 'osgi.bundle; org.eclipse.equinox.ds 1.2.1' but it could not be found
Cannot satisfy dependency:
From: AEM IDE Tools: UI-Extensions 1.3.0 (com.adobe.granite.ide.eclipse-ui 1.3.0)
To: osgi.bundle; org.apache.sling.ide.eclipse-core [1.0.0,2.0.0)
Cannot satisfy dependency:
From: AEM Developer Tools 1.3.0 (com.adobe.granite.ide.feature.feature.group 1.3.0)
To: org.eclipse.equinox.p2.iu; com.adobe.granite.ide.eclipse-ui [1.3.0,1.3.0]

错误原因 #

AEM插件依赖的Sling IDE Core组件需要org.eclipse.equinox.ds 1.2.1，但当前Eclipse环境未安装该组件，导致依赖链断裂。

解决步骤 #

1. 安装缺失的Equinox DS组件 #

• 打开Eclipse，依次进入「Help > About Eclipse IDE > Installation Details > Installed Software」
• 在搜索框输入Equinox DS，确认是否存在版本1.2.1及以上的组件
• 若未找到，进入「Help > Install New Software」，添加对应Eclipse 2022-12版本的官方更新源
• 在更新源列表中找到「Eclipse Equinox」分类下的「Equinox DS」组件，勾选后完成安装，安装完成后重启Eclipse

2. 重新安装AEM插件 #

• 再次打开「Install New Software」，添加AEM Developer Tools的更新源
• 勾选「AEM Developer Tools」组件，执行安装流程，此时依赖已满足，可完成安装

内容的提问来源于stack exchange，提问作者ezhil