No error handling in QML callbacks

[otsaloma]

When I send an event from Python to QML using pyotherside.send I'm not getting proper error handling on the QML side. If I have an error in my QML handler, it seems that execution silently stops at the offending point with no console output or crash.

I'm using pyotherside-qml-plugin-python3-qt5 1.0.0-1.17.1 on the Sailfish SDK. I use qmlscene to run my code and it handles errors properly except for those pyotherside.send handlers. Also, console.log works in those handlers, so I can manually find the offending line.

[thp]

Do you have a code example (http://sscce.org/) that demonstrates this issue? Would help in debugging and verifying a fix.

[otsaloma]

Here you go: https://gist.github.com/otsaloma/8258322

I hope a Sailfish example is all right, I don't have PyOtherSide on my desktop system and I'm not familiar non-Sailfish top-level widgets.

To clarify, for me running this with qmlscene prints "starting", but not "finished". It silently stops at the page.nonexistentMethod call.