Hi ! Thanks for reporting this. I think encapsulated HTML5 apps generated by Construct 2 don't work really well with Wine (these kind of errors like the one you posted are being reported on the dev forums)
I haven't uploaded the Linux and Mac versions (I'm guessing your using either Linux or Mac) yet because I wanted to put the focus of the test on Windows platforms, because I'm almost sure the game works on them.
But I can upload them, though I'm not 100% sure they'll be working properly. That's because Construct 2 handles the exporting all by itself and doesn't let me tweak things myself :(
I have to finish a few things before I'm able to upload the versions though.