Closed Ashenboy closed 4 years ago
Any useful debugging information would be in the javascript console. From this picture alone I cannot provide assistance.
That said, Chrome is dropping support for chrome applications in a few months and I expect this app will fade out of existence at that point. The replacement API's required have not yet been made generally available, and I do not expect to have the time/energy to port this application over.
As you appear to be using Windows, there should be a wide selection of alternative applications for you to use.
In my windows 7 lap, Chrome gcode sender app port list not showing?