Did anyone have any joy with fixing this? I thought that using a new extension object (SimpleFieldSelect) was causing it, but after removing that from my app I'm still getting the error. I get it whenever I open a new sheet within the app. However, older versions that have never had the extension don't get the error, so it's not merely having it installed that's causing the issue?
I'm kind of at a loss as to how to troubleshoot it, even. I've seen people mention adding lines of code, but I can't really imagine where or how?
Workaround:
The workaround is to manually catch the error and suppress it with app.on()
app.on('error', (er) => {YourErrorHandler})
That's all well and good, but I didn't create the extension, how / where would I add this?
Thanks for any help you can provide.
