user13: maciej@ola:~/workdir/plutus/plutus$ nix-env --version
nix-env (Nix) 2.3.12

Running the nix-shell command for the default.nix in Plutus and getting a genuine http 404 error that stops the whole nix shell from starting.
trying https://bintray.com/joneshf/generic/download_file?file_path=purty-6.2.0-linux.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404 Not Found
error: cannot download download_file?file_path=purty-6.2.0-linux.tar.gz from any mirror
builder for '/nix/store/g0drypafpyzckkpwzplp9k9amx4bf7a4-download_file?file_path=purty-6.2.0-linux.tar.gz.drv' failed with exit code 1
building '/nix/store/a7wvz8wy4iqy5ynbx49lf23a4w7dxixg-drv.r29349.tar.xz.drv'...
cannot build derivation '/nix/store/wdgbj9xf3rz44xz5afw20m1ns0n8llpg-purty-6.2.0.drv': 1 dependencies couldn't be built

Git log
git log
commit e11d59a181f558fb5d2e5b0a2a32afd496660bc1 (HEAD -> master, origin/master, origin/HEAD)
    Author: Jann Müller <j-mueller@users.noreply.github.com>
    Date:   Tue Jun 22 08:28:10 2021 +0200

Am I using a wrong Plutus branch? If so which branch / tag should I use to start the Plutus Playground.

user2009: I was just able to pull down the latest Plutus code and start a nix shell so I don't think it is the branch.
What does your binary cache configuration look like?
https://github.com/input-output-hk/plutus#how-to-set-up-the-iohk-binary-caches

13: <pre><code>maciej@ola:~/workdir/plutus/plutus$ nix-env --version
nix-env (Nix) 2.3.12
</code></pre>
<p>Running the <code>nix-shell</code> command for the default.nix in <a href="https://github.com/input-output-hk/plutus/blob/master/default.nix" rel="nofollow noreferrer">Plutus</a> and getting a genuine http 404 error that stops the whole nix shell from starting.</p>
<pre><code>trying https://bintray.com/joneshf/generic/download_file?file_path=purty-6.2.0-linux.tar.gz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404 Not Found
error: cannot download download_file?file_path=purty-6.2.0-linux.tar.gz from any mirror
builder for '/nix/store/g0drypafpyzckkpwzplp9k9amx4bf7a4-download_file?file_path=purty-6.2.0-linux.tar.gz.drv' failed with exit code 1
building '/nix/store/a7wvz8wy4iqy5ynbx49lf23a4w7dxixg-drv.r29349.tar.xz.drv'...
cannot build derivation '/nix/store/wdgbj9xf3rz44xz5afw20m1ns0n8llpg-purty-6.2.0.drv': 1 dependencies couldn't be built
</code></pre>
<p>Git log</p>
<pre><code>git log
commit e11d59a181f558fb5d2e5b0a2a32afd496660bc1 (HEAD -&gt; master, origin/master, origin/HEAD)
    Author: Jann Müller &lt;j-mueller@users.noreply.github.com&gt;
    Date:   Tue Jun 22 08:28:10 2021 +0200
</code></pre>
<p>Am I using a wrong Plutus branch? If so which branch / tag should I use to start the Plutus Playground.</p>
 2009: <p>I was just able to pull down the latest Plutus code and start a nix shell so I don't think it is the branch.</p>
<p>What does your binary cache configuration look like?
<a href="https://github.com/input-output-hk/plutus#how-to-set-up-the-iohk-binary-caches" rel="nofollow noreferrer">https://github.com/input-output-hk/plutus#how-to-set-up-the-iohk-binary-caches</a></p>
