As the title say, my SQL Server Management Studio cannot create database diagram as it keep show me an error is Index was outside the bounds of the array. How can I solve it?
This is my SSMS version
SQL Server Management Studio 15.0.18142.0 Microsoft Analysis Services Client Tools 15.0.1389.0 Microsoft Data Access Components (MDAC) 10.0.18362.1 Microsoft MSXML 3.0 6.0 Microsoft Internet Explorer 9.11.18362.0 Microsoft .NET Framework 4.0.30319.42000 Operating System 10.0.18362
21 Answer
Restarting the Microsoft SQL server solved the problem for me.
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