摘要： 错误信息： Error 3 The install location for prerequisites has not been set to 'component vendor's web site' and the file 'DotNetFX40Client\dotNetFx40LP_Client_x86_x64zh-Hans.exe' in item 'Microsoft .NET Framework 4 Client Profile (x86 and x64)' can not be located on disk. See 阅读全文