Understanding runtime-15 error

[paulrosen]

We have a Vue app out in the world and it generally works pretty well. We have a general error handler that sends data back to our logs if anything unusual happens.

We can't duplicate the following ourselves but we see it occasionally and I have no idea how to reproduce or debug what is going on. I've looked at the code in the stack trace and it is all minimized so I can't get any clue. In the user's sessions it seems to resolve itself but I'm not sure what the user sees and I'd like to handle this better.

This problem happens pretty infrequently but still at least once a day.

When I get one error there is often a string of them, but then the errors seem to resolve themselves.

I'm currently running version 3.5.21 but this problem has been happening for a number of versions.

Questions:

1. Is there a way to tell which of my components caused the error?
2. Is there a way to catch this error before the catch-all handler so I could perhaps put in some recovery code?

Here are the errors:

Failed to execute 'insertBefore' on 'Node': The node before which the new node is to be inserted is not a child of this node.
NotFoundError: Failed to execute 'insertBefore' on 'Node': The node before which the new node is to be inserted is not a child of this node.
     at insert (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:31:325)
     at b (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:22861)
     at S (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:22447)
     at qe (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:28892)
     at ce (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:27579)
     at N (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:24443)
     at w (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:23213)
     at S (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:22545)
     at qe (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:28009)
     at ce (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:27579)
https://vuejs.org/error-reference/#runtime-15

Cannot destructure property 'bum' of 'E' as it is null.
TypeError: Cannot destructure property 'bum' of 'E' as it is null.
     at Le (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:30487)
     at De (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:29826)
     at qe (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:28698)
     at ce (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:27579)
     at N (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:24443)
     at w (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:23213)
     at S (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:22545)
     at qe (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:28009)
     at ce (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:27579)
     at N (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:24443)
https://vuejs.org/error-reference/#runtime-15

Cannot read properties of null (reading 'emitsOptions')
TypeError: Cannot read properties of null (reading 'emitsOptions')
     at sm (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:35255)
     at be (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:25985)
     at te (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:25724)
     at S (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:22570)
     at qe (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:28009)
     at ce (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:27579)
     at N (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:24443)
     at w (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:23213)
     at S (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:22545)
     at qe (https://static.sightreadingfactory.com/assets/nmp/assets/vendor-BSXIgNYa.js:27:28009)
https://vuejs.org/error-reference/#runtime-15

Thanks for any insight on how I can debug!