Connecting to EMS fails with No mapping for the Unicode character exists in the target multi-byte code page

I am getting the following error when trying to connect to both my exchange servers.

New-PSSession : [ex2013-002.nafa.ca] Connecting to remote server ex2013-002.nafa.ca failed with the following error
message : No mapping for the Unicode character exists in the target multi-byte code page. For more information, see
the about_Remote_Troubleshooting Help topic.
At line:1 char:12
+ $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri ht ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotin
   gTransportException
    + FullyQualifiedErrorId : 1113,PSSessionOpenFailed

EMS used to connect ok. I am not sure if there is any connection but Outlook was installed recently on the exchange server to enable mailbox level backups.

Any help would be appreciated.

Steve Hurst

April 23rd, 2015 12:43pm

Hello Steve,

Firstly, you cannot install Outlook with Exchange because they share certain dll files.

About the EMS question, I suggest we try rebuilding the powershell virtual directory. If it still does not work, check the application log for more referernce.

Thanks,

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April 23rd, 2015 11:19pm

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