Seems like the latest build 0.24.0 build(7243) has broken the system.
I Cannot build any project without error.
To reproduce try building any sample application.
It turned out to be that we need to update the example code for new builds.
I downloaded the examples a few months ago and they stopped working when I updated fuse.
We update the examples whenever best practices change (following a new release or improved feature), so it is indeed expected behavior that old code might need to be updated, yes.
It is usually possible to look at the errors produced when trying to build to see what you need to change to update your code too.