topic.publisher is not a function

[ttfreeman]

I have followed all the steps in the tutorial but when I upload an image to Cloud Storage and check the logs, I find the function execution has stopped for the following error:

TypeError: topic.publisher is not a function at pubsub.topic.get.then (/srv/index.js:37:30) at <anonymous>

[fhinkel]

@ttfreeman Thanks for reporting the issue. Which sample is this?

[ttfreeman]

@fhinkel this tutorial (Optical Character Recognition): https://cloud.google.com/functions/docs/tutorials/ocr#functions-clone-sample-repository-nodejs

[fhinkel]

Thank you, I'll have a look

[fhinkel]

We were using an outdated API call. It should be topic.publish() instead of topic.publisher.pubish(). I created a PR to fix the issue. Thank you for brining it to our attention!