Issue:

"Unexpected Dimensionality Error" pops up on my custom block when I try to run it in a Notebook. 

Applies to:

nTop 2.28.3

Cause:

This defect seems to be caused by a bug in the block. 

Solution:

We are still investigating the cause of this error. If you encounter this, please contact support. 

More on this topic:

• An unexpected error occurs upon opening files.
• The selected file could not be opened
• CSV import error: Could not find Output Object