Well, it depends on what you want to do.

My guess is that you want the text property of the IMServer object to be displayed by the TextArea.

For that you need to use the exported object in QML, also obviously export it before you load the QML and, also very obviously, make the property readable.

I would suggest to fix this in the reverse order, i.e. start with the property currently not being readable.

Cheers,
_