Exercise 7, Part 3 Error When Previewing HTML

[#1]

This refers to Exercise 7, Part 3 Composing Dynamic Content.

I keep receiving the error below when I try to complete Exercise 7, Part 3. This occurs when I insert an image from the library. Anyone else experiencing any issues with this lesson?

Delivery:

Error Message:

[#2]

Looks like I've already missed the Thursday session, but I'm getting a different error anyway:

Error while evaluating document

The 'temp:deliveryEmail-all' temporary schema is not defined in the current context.

The link to individuals defined in the delivery mapping ('') is invalid. Please check the mapping configuration and make sure that the necessary fields have been added in the nms:broadLog schema (@customerId1...).

PostgreSQL error: ERROR: table "wkdlv_831795_19e11" does not exist

SQL statement 'DROP TABLE wkDlv_831795_19e11' could not be executed.

PostgreSQL error: ERROR: table "wkdlv_831795_19e11_excl" does not exist

SQL statement 'DROP TABLE wkDlv_831795_19e11_Excl' could not be executed.

If we can touch on this during the Friday live session, that would be great.