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Wikus
February 9, 2023
Solved

Unable to cast object of type 'System.DateTime' to type 'System.String'.

  • February 9, 2023
  • 1 reply
  • 0 views

Hi,

I'm getting this error on different applications in my OS instance.

Apologies if it is not relevant to this forum.

Best answer by JackLacava

This is typically a result of attaching an old application database to a more recent version of OneStream, or viceversa. Go to the Database Configuration Utility and upgrade the schema, the procedure is documented in the Upgrade Guide. If your application db is newer than the actual OS version, you'll have to install a more recent OS.

1 reply

J
JackLacavaAnswer
February 9, 2023

This is typically a result of attaching an old application database to a more recent version of OneStream, or viceversa. Go to the Database Configuration Utility and upgrade the schema, the procedure is documented in the Upgrade Guide. If your application db is newer than the actual OS version, you'll have to install a more recent OS.

W
WikusAuthor
February 9, 2023

Thank you very much Jack, I thought it was a DB issue but not sure how to  solve.

I think I'm running incompatible versions. Windows 11, SQL Server 2022 and OS 7.22.

Much appreciated.

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