I have installed STS-4 in my machine . At beginning it was working fine but after some plugin installation i am not able to "import Spring Getting Started Project" . I am facing below exception
The selected wizard could not be started. Plug-in "org.springframework.ide.eclipse.boot.wizard" was unable to instantiate class "org.springframework.ide.eclipse.boot.wizard.guides.GSImportWizard". java.lang.reflect.InvocationTargetException