Developing Shiny Apps on

when I build Shiny apps on I often get sort of greyed out layer on top of my app. I was trying to learn to use learnr today and got the same thing there. Is there a trick to making this work right?

learnr default template shown with grey overcoat on:

What versions of shiny and httpuv are you using?
Could you try installing httpuv from Github?

Hey josh, I'm at httpuv v and Shiny 1.1.0

I upgraded to the github version of httpuv so now I'm at

tested it... and it works! Thanks Josh!

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Would you mind checking the little checkbox to mark one of these posts as the solution? :grin:

of course... sorry about not doing that!