Create new culture error

Zbyněk Nedoma asked on October 12, 2018 10:33

Hi, I am trying to create new culture for my web and it is returning error message. Weird is that on localhost it is working properly without error. Could it be problem with user permissions on server? If yes, what permissions I need to add? If no, can you help me fix it?

Culture data

  • Culture name: English - Czech Republic
  • Culture code: en-CZ
  • Short name: English

Error message

The entered values cannot be saved. Please see the fields below for details.

Can't create new culture. The culture code is not valid. The culture code must be supported by Microsoft.NET platform in standard format, e.g. "en-US"

Thanks, Zbyněk

Recent Answers

David te Kloese answered on October 12, 2018 11:02 (last edited on October 12, 2018 13:25)

Where is it hosted? Remember somewhere that in Azure App Services it's not supported to use non-official cultures.

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Juraj Ondrus answered on October 15, 2018 08:37

You may also need to add a custom culture to .Net as described here. link text

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