Communication with the underlying transaction manager has failed 与基础事务管理器的通信失败 排除步驟: 1.檢查MS DTC 設置.[控制面板->性能和维护->管理工具->組件服務->計算機->我的電腦->屬性->MS- DTC 選項卡->安全性配置] 正確設置如圖檔:[english版] [中文版] 2. 檢查防火墻是否對MS DTC作了例外處理. 3.檢查是否作了 host映射. a. …
错误: ArtifactTransferException: Failure to transfer org.apache.hadoop:hadoop-hdfs:jar:2.6.0 from http://localhost:8081/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of cen…
用UnitOfWork进行实体更新的时候,再查询实体一次,再去更新的时候会报如下错误: Attaching an entity of type 'TinyFrame.Data.DomainModel.t_user_application' failed because another entity of the same type already has the same primary key value. This can happen when using the 'Attach' met…
win7旗舰版安装VMware,安装过程中发生了如下错误.系统提示:“You may not install this product in the root directory of any drive” 如下图: WIN7相对于XP来说,做了更为严格的权限调整.从vista开始,便加入了UAC(UAC(User Account Control,用户帐户),因为不喜欢用杀软的关系,我都会将UAC调至最高,然后系统装一个实时监控软件来搭配使用. 如果你在使用过程中,也碰到了如图的错误提示,那是因…