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MissingFormatArgumentException: Format specifier '2$s'
MissingFormatArgumentException: Format specifier '2$s'
This article describes how to address the error, 'MissingFormatArgumentException...' error seen in Studio, connecting to Definition Center.
Jamie Gutierrez avatar
Written by Jamie Gutierrez
Updated over a week ago

Applies to:

iRise Studio Enterprise Edition


The below error occurs when a Definition Center has been upgraded to version 9.x, but the Studio client is still on a previous version trying to connect.


Please contact the iRise Administrator from within your company, or somebody that will have access to Before upgrading, please make a backup of your Studio data directory. If you have any questions or need help, feel free to contact us in Support.

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