Intelligent Keyword Classifier Error Message " Training has failed because of an internal error: Could not Load Type...."

Help Document Understanding
, ,
1

I’ve been delving into Document Understanding, but I’ve hit a roadblock as I began using the Intelligent Keyword Classifier.

I’m aiming for this desired outcome that extracts all the key words in the " word vector section ", but I’m unable to achieve it because of the error message displayed above, and I’m unsure of its root cause.

I did come across a video tutorial that appears to be a valuable reference, but I encountered the same issue whereas the tutorial video had no such issues although I followed the same steps. Essentially, when I click on “Start training,” it doesn’t display the “word vector” as depicted above. [ https://www.youtube.com/watch?v=d4qt5UvlZdM ]

I’m hopeful that someone can shed some light on this matter and assist with resolving this issue.

Really looking forward to your helpful guidance with this one! :slightly_smiling_face:

Thank you!

2

This is the error I am receiving :

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image530×603 22.2 KB

3

I’m aiming for this desired outcome as shown below, but I’m unable to achieve it because of the error message displayed above, and I’m unsure of its root cause.

image
image719×399 72.7 KB

4

Hi @Arun_Mathew .
A couple of things , I would like to suggest:

  1. Please do not reference UiPath.OCR.Contracts or UiPath.OCR.Activities directly in your project. They are support packages that are actually auto-installed by both UiAutomation as well as IntelligentOCR and DocumentUnderstanding.Activities .
  2. If you want to use these three dependencies in synch (UiAutomation, IOCR and Du.Activities), it would be good to check that they are reference the same versions of the OCR.Contracts and OCR.Activities packages…

We implemented a change in the OCR contracts that will be propagated to all the packages of 23.10.
We will try to add a note on the fact that updating the IOCR package will require updating the UiAutomation and (if included in the project) the OCR activities as well.