日常 Visual studio 打开、创建项目异常(No exports were found that match the constraint)KB2781514 by leonkenon 2013-07-21 对于Visual studio打开项目,或者创建项目的时候出现No exports were found that match the constraint:ContractNameMicrosoft.VisualStudio.Project.IProjectServiceAccessorRequiredTypeIdentityMicrosoft.VisualStudio.Project.IProjectServiceAccessor 的问题,具说是因为与.net framework4.5的补丁发生了冲突。解决方案如下:1.删除下面这个文件夹 Users\{username}\AppData\Local\Microsoft\VisualStudio\11.0\ComponentModelCache 2.下载更新补丁。 kb2781514.exe File Size: 1181 kb File Type: exe Download File