Juce on Armv7 ERROR: X returned BadAtom (invalid Atom parameter)

I'm trying to run a Juce application on an arm board running debian (Olimex Olinuxino A20 Micro).

It compiles without problems, but when starting the application via xinit i get the following error:

​ERROR: X returned BadAtom (invalid Atom parameter) for operation X_GetProperty

The application still runs and seems to work as expected. Is that something to worry about? I havent found much about this error anywhere and can't really tell what it means.. Is it even Juce related or more likely some other problem?

Unlikely to be a problem worth worrying about, but if you wanted to dig deeper, finding out which call to X_GetProperty caused it would be the thing to do.