Rule-based Matching Guides: on_match = add_event_ent NOT working

[nick-sh-oh]

I am following the guide, but the demo function for Google I/O does not seem to work... on_match works fine with other patterns, but is this a problem when trying to identify entity?

Which page or section is this issue related to?

https://spacy.io/usage/rule-based-matching#on_match

[shadeMe]

The example on the website works as expected and returns the following output:

Google I/O
[(3492015959717556363, 5, 9)]

Could you post your code and describe the problem that you're having in more detail?