Empty white screen in a browser

After pasting the example URL that in my case is

`file:///Users/dasm/projects/LabelMeAnnotationTool/tool.html?collection=0&mode=f&folder=example_folder&image=img1.jpg`

I see the empty white screen in a browser.

Am I missing something?

Start by opening tool.html with the reported file:/// URL and inspect the browser’s console for the cause of the white screen. Reproduce the example_folder and img1.jpg case, then confirm that the example URL loads the annotation interface instead of an empty page.

Written by the indexing model from the issue text.