An error occurred during local report processing: report definition has an inval

万恶的An error occurred during local report processing异常 出现这个异常有很多原因,下面介绍一下由于VS版本问题造成这样的异常: The report definition has an invalid target namespace ‘http://schemas.microsoft.com/sqlserver/reporting/2016/01/reportdefinition’ which cannot be upgraded. 当时修改rdlc报表出现了这个错误 当时是要新增一个rdlc报表模板,我就复制了一个原来的rdlc报表,在原有