Android DDMS

Open ddms when reported this error. . . Is why ah?
java.lang.RuntimeException: Application "com.android.ide.eclipse.monitor.Application" could not be found in the registry The applications available are:.. org.eclipse.equinox.app.error
at org.eclipse.equinox.internal.app.EclipseAppContainer.startDefaultApp (EclipseAppContainer.java: 248)
at org.eclipse.equinox.internal.app.MainApplicationLauncher.run (MainApplicationLauncher.java: 29)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication (EclipseAppLauncher.java: 110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start (EclipseAppLauncher.java: 79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java: 344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java: 179)
at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke (Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke (Unknown Source)
at java.lang.reflect.Method.invoke (Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework (Main.java: 622)
at org.eclipse.equinox.launcher.Main.basicRun (Main.java: 577)
at org.eclipse.equinox.launcher.Main.run (Main.java: 1410)

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Reply:
Which I use intellij plugin to pretend it? However, plugs inside did not see the ah?