<p>Please ignore this question. I just reinstalled the repositories and rebuild the code following the 1st lecture. Not seeing the problem now. Thanks.</p>

CC BY-SA 4.0
2022-01-14T10:50:14.857Z
2022-01-14T10:50:14.857Z
wakathi
<p>I was able to run the playground on <code>localhost</code> yesterday. Then I turned off the computer.</p>
<p>Today, I restarted <code>nix-shell</code> and started the client/server, but now the browser is not loading and giving error: <code>ERR_CONNECTION_REFUSED</code></p>
<p>Tried changing the webpack:server value in <code>package.json</code> and rebuilt the code, but still did not help.</p>
<p>Any idea why it was working one day and not the next day?</p>

CC BY-SA 4.0
2022-01-14T04:56:53.613Z
What OS is this? Did you restart the playground server? Is the process still alive?
angerman
<plutus-pioneer-program>
Playground returning: ERR_CONNECTION_REFUSED after power-cycle of host
# Playground returning: ERR_CONNECTION_REFUSED after power-cycle of host

(Asked by: username_0 on 2022-01-12)

I was able to run the playground on `localhost` yesterday. Then I turned off the computer.

Today, I restarted `nix-shell` and started the client/server, but now the browser is not loading and giving error: `ERR_CONNECTION_REFUSED`

Tried changing the webpack:server value in `package.json` and rebuilt the code, but still did not help.

Any idea why it was working one day and not the next day?

**Tags:** plutus-pioneer-program
> **Comments:**
> **username_1**: What OS is this? Did you restart the playground server? Is the process still alive?  

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## 1 answers

### Answer by username_0 on 2022-01-14. Score: 0

Please ignore this question. I just reinstalled the repositories and rebuild the code following the 1st lecture. Not seeing the problem now. Thanks.


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