eclipse上一次没有正确关闭，导致启动的时候卡死错误解决方法

错误日志为：

!ENTRY org.eclipse.core.resources 2 10035 2011-05-01 17:22:09.964!MESSAGE The workspace exited with unsaved changes in the previous session; refreshing workspace to recover changes.!ENTRY org.eclipse.core.resources 2 10