The New >> Project >> Android Application Project doesn't work I got these messages:
Problem Opening Wizard
The selected wizard could not be started
The selected wizard could not be started.
Plug-in com.android.ide.eclipse.adt was unable to load class com.android.ide.eclipse.adt.internal.wizards.templates.NewProjectWizard.
An error occurred while automatically activating bundle com.android.ide.eclipse.adt (839).