<h3 id="%E7%92%B0%E5%A2%83" data-line="0" class="code-line">
<a class="header-anchor-link" href="#%E7%92%B0%E5%A2%83" aria-hidden="true"></a> 環境</h3>
<ul data-line="1" class="code-line">
<li data-line="1" class="code-line">Windows11</li>
<li data-line="2" class="code-line">Unity6(6000.0.26f1)</li>
<li data-line="3" class="code-line">R3 1.3.0</li>
</ul>
<h3 id="%E3%82%A8%E3%83%A9%E3%83%BC%E6%96%87" data-line="5" class="code-line">
<a class="header-anchor-link" href="#%E3%82%A8%E3%83%A9%E3%83%BC%E6%96%87" aria-hidden="true"></a> エラー文</h3>
<div class="code-block-container"><pre><code class="code-line" data-line="6">[Package Manager Window] Error searching for packages.
Unable to perform online search:
  Cannot connect to 'unitynuget-registry.azurewebsites.net' (error code: ENOTFOUND). Verify your environment firewall policies allow connection to this host name. If your system is behind a proxy, verify your proxy environment variables (HTTP_PROXY and HTTPS_PROXY) are properly set.
UnityEditor.EditorApplication:Internal_CallUpdateFunctions ()
</code></pre></div><h3 id="%E5%AF%BE%E5%87%A6%E6%B3%95" data-line="13" class="code-line">
<a class="header-anchor-link" href="#%E5%AF%BE%E5%87%A6%E6%B3%95" aria-hidden="true"></a> 対処法</h3>
<p data-line="14" class="code-line"><span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__c9d7b508f61fe" src="https://embed.zenn.studio/card#zenn-embedded__c9d7b508f61fe" data-content="http%3A%2F%2Fwiki.nonip.net%2Findex.php%2FUnity%2FR3%2F%25E3%2582%25A4%25E3%2583%25B3%25E3%2582%25B9%25E3%2583%2588%25E3%2583%25BC%25E3%2583%25AB" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="http://wiki.nonip.net/index.php/Unity/R3/%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB" style="display:none" target="_blank" rel="nofollow noopener noreferrer">http://wiki.nonip.net/index.php/Unity/R3/インストール</a><br style="display:none">
Packages/manifest.json内の</p>
<div class="code-block-container"><pre><code class="code-line" data-line="16">"url": "https://unitynuget-registry.azurewebsites.net",
</code></pre></div><p data-line="19" class="code-line">の部分を</p>
<div class="code-block-container"><pre><code class="code-line" data-line="20">"url": "https://unitynuget-registry.openupm.com",
</code></pre></div><p data-line="23" class="code-line">に置き換える</p>


R3を入れるときにCannot connect to 'unitynuget-registry.azurewebsites.net'

環境

エラー文

対処法

Discussion