如图:
解决方案:
Window--->Preferences--->General--->Startup and Shutdown--->取消Eclipse Automated Error Reporting
然后apply,重新启动eclipse,进度条就消失了.
eclipse总是提示update error reports Database，进度一直卡着不动
原文：https://www.cnblogs.com/lkylin/p/12251078.html
