That's an odd one. Looks like it's caused by the standard offline minifier trying to minify Layout.js
Try it now - I made sure that the Web IDE will load a pre-minified Layout library that should work ok
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
That's an odd one. Looks like it's caused by the standard offline minifier trying to minify Layout.js
Try it now - I made sure that the Web IDE will load a pre-minified Layout library that should work ok