Eclipse plugin menu item is not visible
I tried to add a menu item to package explorer's right click menu. But my menu item is not visible when i run my plugin. what am i missing? here is my plugin.xml: <?xml version="1.0" encoding="UTF-8"?> <?eclipse version="3.4"?> <plugin> <extension point="org.eclipse.ui.menus"> <menuContribution locationURI="popup:org.eclipse.jdt.ui.PackageExplorer"> <command commandId="kodsayici.counter" label="Count" style="push"> <visibleWhen checkEnabled="false"> <with variable="menuSelection"> <iterate ifEmpty="false" operator="or"> <adapt type="org.eclipse.jdt.core.ICompilationUnit"> </adapt> </iterate> <