Send outlook email error main.xml

hi i want to send an outlook email but i get the following error when i try to run it : Unexpected error has occurred during the library compilation process:
Main.xaml compilation failed: Exception has been thrown by the target of an invocation.

it’s just a simple as i’m trying to learn how it works.

Hi!

Please share a screenshot of your workflow, what kind of activities are you using?


Here’s how it is for me. when i first ran it, it executed the excel tasks and everything else after until it reached the “Send Email” (in the second picture) and then it stopped, and all i get after that is this error without even doing the first few tasks