Arduino online editor won't compile

Hello, not sure if anyone have the same problem. I've never had any problems running sketches on my chromebook with the arduino online editor but when I'm trying to upload my program to the board it keep saying that it is uploading and nothing else is happening.

Just wanted to report this problem to the developpers.

Might won't reply because I'm leaving tuesday for vacation for 3 weeks. thanks.

Just saying it doesnt work provides nothing to go on.

Near the top of this section is a post HOW TO USE THIS SECTION OF THE FORUM. Please read it and add more information.