Exception: System.ArgumentNullException: Value cannot be null.

Steps to reproduce:

When trying to validate connection, convert an email into a task an error occurs:

Error

Exception: System.ArgumentNullException: Value cannot be null.

Reason

The Add-In is not yet compatible with the New User Experience mode of Easy Projects.

Solution

Go to your Easy Projects account settings and switch to the Classic User Experience mode.

When open Settings tab of the Add-In in Outlook and push “Validate connection” button.

 

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