Unable to load adalsql.dll error when calling `Invoke-sqlcmd`

Question

I have VS2015 with SSDT installed, along with SSMS and the SqlServer PowerShell module (which includes the invoke-sqlcmd comand), and yet If I try to execute a qu

Answer 1

Or you if planned to upgrade SSMS in the time being, simply uninstall "Active Directory Authentication Library for SQL Server", and repair SSMS.

Next time you upgrade SSMS it won't broke anything. SSMS bring his own adalsql.dll, and know how to upgrade it when you upgrade SSMS. But if you had installed adalsql with something else (or using https://www.microsoft.com/en-us/download/confirmation.aspx?id=48742 ), SSMS is somehow broken.