RDLC报表部署时服务器缺少DLL，错误提示： “An error occurred during local report processing. The definition of the report 'Main Report' is invalid. An unexpected error occurred in Report Processing. 未能加载文件或程序集“Microsoft.ReportViewer.ProcessingObjectModel, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”或它的某一个依赖项。系统找不到指定的文件。” 以前处理是找到以下3个dll文件： 1) Microsoft.ReportViewer.Common.dll 2) Microsoft.ReportViewer.WebForms.dll 3) Microsoft.ReportViewer.ProcessingObjectModel.dll 现在我终于收集全了特发上来贡献给大家使用