We are using Bryntum Grid as part of a Salesforce LWC solution. It seems to work well on Chrome but when we use it in Firefox, we frequently (but randomly) get the message:
Sorry to interrupt
This page has an error. You might just need to refresh it. First, would you give us more details? (We're reporting this as error ID: -635202684)
Technical Stuff
[headerText is null]
resizeToFitContent()@https://massive.lightning.force.com/resource/1717747350000/bryntumBundle/schedulepro.lwc.module.js:82025...
See attachment.
Note: the error ID does change.
Possibly related (and easier to reproduce), when we open a modal dialogue box and focus in a cell and then click anywhere outside the dialogue box we get an error with "Technical Stuff":
[commonAncestorEl.dispatchEvent is not a function]
focusin()@https://massive.lightning.force.com/resource/1620996414000/bryntumBundle/schedulerpro.lwc.module.js28
focusout()@https://massive.lightning.force.com/resource/1620996414000/bryntumBundle/schedulerpro.lwc.module.js23
handler()@https://massive.lightning.force.com/resource/1620996414000/bryntumBundle/schedulerpro.lwc.module.js76
I'm using:
- Firefox 88.0.1 (64-bit)
- MacOS Big Sur v11.2.2
- Bryntum Scheduler Pro 4.0.8