eclipse项目build时,提示错误.

摘要: Errors occurred during the build. Errors running builder 'Integrated External Tool Builder' on project

Errors occurred during the build.Errors running builder 'Integrated External Tool Builder' on project 'xinghe-base'.The builder launch configuration could not be found.The builder launch configuration could not be found.Errors running builder 'Integrated External Tool Builder' on project 'xinghe-base-web'.The builder launch configuration could not be found.The builder launch configuration could not be found.Errors running builder 'Integrated External Tool Builder' on project 'xinghe-base-web'.The builder launch configuration could not be found.The builder launch configuration could not be found.Errors running builder 'Integrated External Tool Builder' on project 'xinghe-manager-web'.The builder launch configuration could not be found.The builder launch configuration could not be found.Errors running builder 'Integrated External Tool Builder' on project 'xinghe-manager-web'.The builder launch configuration could not be found.The builder launch configuration could not be found.错误环境描述：操作系统：Windows 7 x64Eclipse：Eclipse Java EE IDE for Web Developers.Version: Luna Service Release 2 (4.4.2)Build id: 20150219-0600apachetomcat 8.022JDK 1.8apachemaven 3.3.3为了加快项目的编译速度，取消了一些验证和Builder，导致此错误错误如下图：解决方法：在出错的项目上点击鼠标右键，弹出的菜单中选择属性：在左侧选择“Builders”，在右侧删除不可用的Builder；