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C# Compiler Error – CS8904 invalid variance: the type parameter ‘{1

In this blog post, you’ll learn more about the C# Compiler Error – CS8904 and the related message description C# Compiler Error Code CS8904 C# Compiler Description for the Code :CS8904 Invalid variance: The type parameter ‘{1}’ must be {3} valid on ‘{0}’ unless language version ‘{4}’ or greater is used. ‘{1}’ is {2}.

SQL Server Error Code – 8688 cursor plan forcing failed because in xm

In this blog post, you’ll learn more about the SQL Server Error Code 8688 and the error message description that is shown SQL Server Error Code 8688 SQL Server Error Description for the Code :8688 Cursor plan forcing failed because in XML plan provided to USE PLAN, required element %ls is missing under element. Consider using an XML cursor plan captured from SQL Server without…

Hydra Error 210 Explicit path name too long.

In this blog post, let’s learn about the error message “210 Explicit path name too long.” in Hydra and the description of the error. Error Message 210 Explicit path name too long. Error Details An obsolete version of the database software built this database. Convert the database to work with the current software. Use the dbupdate utility. You will have to run it before you…