Possible Duplicate:
Plug-in com.android.ide.eclipse.adt was unable to load class android
I update DDMS module in Android (Help> Check for Updates) but now when I start Eclipse this error occurs:
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.ToolsLocator.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (802).
And even if I can see my attached device using adb devices
I can't see it in DDMS > Devices (in Eclipse)