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Eclipse plugins (including the Mylin Gerrit connector plugin and Egit) do not support a 2.12 Gerrit server, so if you use Eclipse as your development IDE, you must do reviews using the Gerrit web interface.
IDE: Eclipse: Setting up Eclipse
Install
Download and run the installer from: https://www.eclipse.org/downloads/packages/installer. Select "Eclipse IDE for Java Developers" to install.
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