user1051: I've already setup the IOHK binary cache in /etc/nix/nix.conf, yet when I build PPP lecture #2 I have to build many modules.

whereas it seems Lars only has to process one.

Does anyone know why this might be happening?

user1231: That should happen only the first time, when you make the cabal repl because it's building all dependencies.
After that, every cabal repl should look like Lars screen.

1051: <p>I've already setup the IOHK binary cache in <code>/etc/nix/nix.conf</code>, yet when I build PPP lecture #2 I have to build many modules.</p>
<p><a href="https://i.stack.imgur.com/TTIZ2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/TTIZ2.png" alt="enter image description here" /></a></p>
<p>whereas it seems Lars only has to process one.</p>
<p><a href="https://i.stack.imgur.com/ItIu2.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ItIu2.jpg" alt="enter image description here" /></a></p>
<p>Does anyone know why this might be happening?</p>
 1231: <p>That should happen only the first time, when you make the <code>cabal repl</code> because it's building all dependencies.</p>
<p>After that, every <code>cabal repl</code> should look like Lars screen.</p>
