ARM Technical Support Knowledge Articles

Installing ADT Eclipse plug-ins fails because of missing required plug-in org.eclipse.wst.sse.core

Applies to: DS-5



When trying to install the Android Development Tools (ADT) plug-in into Eclipse for DS-5, the following error is shown, preventing the installation to complete:


Installation error



This error occurs because some plug-ins ADT depends on, such as org.eclipse.wst.sse.core are not part of the DS-5 installation. Usually, Eclipse tries to resolve missing dependencies by interrogating known update sites, however the update site distributing plug-in org.eclipse.wst.sse.core is disabled by default in DS-5.



Solving this issue requires the main Eclipse update site to be enabled. To do so, from the Install dialog, click on the Available software sites hyperlink. This will open the relevant preferences page, on which you should tick the check box in front of location as shown below:


Available software sites preferences


If there is no entry for, please add one first using the Add... button on the right-hand side.

In addition, the option Contact all update sites during install to find required software must be checked, as depicted below:


Install dialog


You can now proceed with the installation: all dependencies found on will automatically be downloaded.

Attachments: KB.png , KB2.png , KB3.png

Article last edited on: 2011-12-01 13:10:33

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