https://www.imcry.vip/tags/%E5%8D%87%E7%BA%A7/ Recent content in 升级 on 初然忆 Hugo -- gohugo.io zh Sat, 23 May 2026 18:31:08 +0800 https://www.imcry.vip/post/2026-5-23-18/ Sat, 23 May 2026 18:31:08 +0800 https://www.imcry.vip/post/2026-5-23-18/ <h2 id="起因"><a href="#%e8%b5%b7%e5%9b%a0" class="header-anchor"></a>起因 </h2><p>想给电脑上的Go语言从<code>1.25.5</code>升级到<code>1.26.3</code>，找了一篇文章准备照着做。 <br> 按照这篇文章的方法，先从Go语言官网下载指定版本的压缩包后，直接覆盖到原路径。 <br> <img loading="lazy" sizes="(max-width: 767px) calc(100vw - 30px), (max-width: 1023px) 700px, (max-width: 1279px) 950px, 1232px" src="https://static.imcry.vip/img/20260523184051.png"> <br> 覆盖完了之后，我一个之前做过的项目文件里，执行<code>go fix</code>，果不其然，直接报错了：</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-powershell" data-lang="powershell"><span style="display:flex;"><span>PS D:\某文件&gt; go fix </span></span><span style="display:flex;"><span><span style="color:#75715e"># internal/abi</span> </span></span><span style="display:flex;"><span>D:\Go\src\internal\abi\map_swiss.go<span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">25</span><span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">2</span><span style="color:#960050;background-color:#1e0010">:</span> ctrlEmpty redeclared <span style="color:#66d9ef">in</span> this block </span></span><span style="display:flex;"><span> D:\Go\src\internal\abi\map.go<span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">25</span><span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">2</span><span style="color:#960050;background-color:#1e0010">:</span> other declaration of ctrlEmpty </span></span><span style="display:flex;"><span>D:\Go\src\internal\abi\map_swiss.go<span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">26</span><span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">2</span><span style="color:#960050;background-color:#1e0010">:</span> bitsetLSB redeclared <span style="color:#66d9ef">in</span> this block </span></span><span style="display:flex;"><span> D:\Go\src\internal\abi\map.go<span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">26</span><span style="color:#960050;background-color:#1e0010">:</span><span style="color:#ae81ff">2</span><span style="color:#960050;background-color:#1e0010">:</span> other declaration of bitsetLSB </span></span></code></pre></div><p>错误原因大概是Go的标准库下存在两个版本的<code>map.go</code>和<code>map_swiss</code>文件。 <br> 我尝试卸载掉老版本的Go，直接用Geek工具强制已删除了，神奇的操作让我在坑里越陷越深。</p>