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Trailhead Cat Rescue App - JSON file error on Einstein Vision Apex unit
I am trying to complete the Trailhead item to Build a Cat Rescue App, but I'm getting stuck at the Install Einstein Vision Apex Wrappers unit. I have created an Einstein Platform Account and received the "welcome aboard" email, and have installed the third-party package and set up the email as per the trail instructions. However, when I click to verify the step I get a "System.NullPointerException: null argument for JSONGenerator.writeStringField()" error.
I've searched the forum on this error, and each post states this is the result of not putting in the proper email. I have already confirmed that the email address I have put into the Email item in custom settings is the same email that received the "welcome aboard" email when I set up the Platform account. I repeat, this is not due to an incorrect email entered into the custom settings as I have confirmed I have entered the same email address that got the welcome aboard email from the Salesforce Einstein Team.
Does anybody know what could be causing this error? I have also tried deleting and re-installing the package. I have installed for System Admins only and for All users, still getting the same error. I have also tried installing it using an incognito error, with no resolution. Any assistance would be much appreciated!!
I've searched the forum on this error, and each post states this is the result of not putting in the proper email. I have already confirmed that the email address I have put into the Email item in custom settings is the same email that received the "welcome aboard" email when I set up the Platform account. I repeat, this is not due to an incorrect email entered into the custom settings as I have confirmed I have entered the same email address that got the welcome aboard email from the Salesforce Einstein Team.
Does anybody know what could be causing this error? I have also tried deleting and re-installing the package. I have installed for System Admins only and for All users, still getting the same error. I have also tried installing it using an incognito error, with no resolution. Any assistance would be much appreciated!!
Tring to complete "Install Einstein Vision Apex Wrappers "
Error is in attached file
Used email in custom settings:
krishnaprasad.av@hologic.com
Kindly let me know what the email used