Eclipse

Восстановление компиляции

<projectDescription>
    <buildSpec>
        <buildCommand>
            <name>org.eclipse.jdt.core.javabuilder</name>
            <arguments>
            </arguments>
        </buildCommand>
    </buildSpec>
    <natures>
        <nature>org.eclipse.jdt.core.javanature</nature>
    </natures>
</projectDescription>

Зависание

Remote System Explorer Operation

Eclipse -> Preferences -> General -> Startup and Shutdown.

Uncheck RSE UI.

Eclipse -> Preferences -> Remote Systems.

Uncheck Re-open Remote Systems view to previous state.

Update your Eclipse to 4.3.1 (at least) due to a bug on previous version.

Restart Eclipse and its done.