Please see screenshot below. I am unable to share the xaml due to sensitiev info inside. This was working well in 2018.2.6. After I upgraded to 4.4 (including all packages), this error is shown after I scraped a PDF table to be appended in an excel file. Any idea how to resolve?
I read online and says I need to “initialise the variable” for this error to go away. What does it mean exactly and what do I do?