刚装Eclipse或者STS时打开显示下列错误Plug-in "org.springsource.ide.eclipse.commons.gettingstarted" was unable to instantiate class
"org.springsource.ide.eclipse.commons.gettingstarted.dashboard.WelcomeDashboard"
解决方案是：
window -> Preferenct ->Spring ->Dashboard 选择Use Old Dashboard 然后重启错误即可消失
转自：https://blog.csdn.net/lyyn_stickto/article/details/79132774