The term 'Join-String' is not recognized as the name of a cmdlet, function, script file, or operable program.

[chuckstones]

Following error message is received when attempting to add permission scopes to Microsoft Graph through the ManagePermissionsGrant.ps1 script:

ApplicationName AppId

---

Microsoft Graph 00000003-0000-0000-c000-000000000000

Join-String : The term 'Join-String' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify
that the path is correct and try again.
At C:\Users________\Downloads\ManagePermissionGrant.ps1:227 char:35

• $joinedScopes = $selectedScopes | Join-String -Property {$_.Value} -S ...

•                               ~~~~~~~~~~~
  

  • CategoryInfo : ObjectNotFound: (Join-String:String) [], ParentContainsErrorRecordException
  • FullyQualifiedErrorId : CommandNotFoundException

The same error is received if attempting to add one permission scope or multiple.

I am attempting to install the Microsoft Power Platform COE "CenterofExcellenceCoreComponents_4.17_managed.zip" and am unable to due to not being able to create a connection for the HTTP with Azure AD (HTTP with MS Entra) connection reference.

Reference link: https://learn.microsoft.com/en-gb/connectors/webcontentsv2/#authorize-the-connector-to-act-on-behalf-of-a-signed-in-user

[martincyr]

Join-String was introduced with PowerShell 6.2, so my guess is that the script was run with a PowerShell older than 6.2.
#514 should fix that.

[bhaarathms]

PowerShell version 7 or later needs to be installed to run this script.

[chuckstones]

Urgh, I'm so sorry guys. You're a absolutely correct, I had v7 installed but it's running side by side with the previous installation, so my shortcut was loading v5.