Hi everyone, I’m going through the tutorial for drab and got to the case example. After copying the code from the example to my own files, I ran iex -S mix phx.server and visited localhost. When I clicked the uppercase button, I got the following error : [error] Drab Handler failed with the follow…

I looks like Drab can’t see your assigns. Can you ensure that you’ve changed your template extension to .drab?

so is it supposed to be like index.html.eex.drab or index.drab?

index.html.drab was the answer.

Actually, in this case Drab should show the better error message. I’ve added the nil case to assigns function, and now: iex(20)> poke socket, something: 42 ** (ArgumentError) template `main` not found. Please make sure this partial exists and has been compiled by Drab (has *.drab extension). If y…

Ran into this error message when upgrading from 7.2 to 9.3 and a quick search brought me here. Error is (ArgumentError) template `main` not found. Please make sure this partial exists and has been compiled by Drab (has *.drab extension). If you want to poke assign to the partial which belong to t…

I believe it can be isolated to the exec_js call setup in page_loaded() so this is what I tried: def page_loaded(socket) do ... socket |> IO.inspect(label: "**SOCKET: ") {status, return_value} = exec_js(socket, "navigator.geolocation.watchPosition(function(pos){debugger;Drab.exec_elix…

I believe it is a bug, it should not act like this. Let me try to reproduce it on my environment.

I know where the issue is. The problem is rather fundamental and I must think how to solve it. Normally, when you run the Drab Handler via JS event (drab-click etc), the default payload is passed to the server, which contains also __drab.index in pages which have Drab.Live enabled. But you run Dr…

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Drab tutorial error

Questions & Help Questions

grych November 6, 2018, 10:24am 8

Can you check the value of __drab.index on the client side?