vSphere Client 报错（code 65279）解决

Error:Unexpected character '' (code 65279 / 0xfeff) in prolog; expected '<' at [row,col {unknown-source}]: [1,1] pop up error in C# windows vSphere client ? 错误解决

vSphere client 界面弹出如下报错

    原因为windows 的vSphere client 版本高于 vSphere Server，
    只要vSphere Server “WEB client”正常无报错即可忽略该问题。
    或考虑升级vSphere Server版本至5.5U3及以上即可。

相同问题借鉴原帖
https://communities.vmware.com/thread/535611