Updating IAP, but accidentally deleted Assets/Plugins/UnityPurchasing before moving the two files.

Hi, I have an old working project using the old version IAP. I opened it in new version of unity 2021, then there're lots of compile errors, two saying there's a naming conflict for "Purchasing.Common" that's in "Plugins/UnityPurchasing/Bin". I remembered that unity reminded me to update IAP but I always ignores that notice. Then I thought maybe I could deleted the whole UnityPurchasing folder and reimport them in PackageManager. So I deleted that whole UnityPurchasing folder.

However in PackageManager for "Unity IAP 2.3.0" it says it's obsolete. Then this post "https://forum.unity.com/threads/a-c...-unity-iap-plugin-3-0-0.1009678/#post-6918290" says I need to move two files manually. However I have deleted the whole folders already.

What I did step by step:
1 Deleted UnityPurchasing folder.
2 Then in services window under IAP, clicked Install latest version. Then it seems the "In App Purchasing" 3.2.2 version is installed into "Packages".

But there're still at least two compile errors:
"Assets\Scripts\Store\Purchaser.cs(261,52): error CS0103: The name 'GooglePlayTangle' does not exist in the current context"
"Assets\Scripts\Store\Purchaser.cs(262,13): error CS0103: The name 'AppleTangle' does not exist in the current context"

What should I do? Thank you!

 

@nicholasr Could you check this issue please? Thank you!

 

OK, the compile errors are gone now, thank you very much!