https://errorvault.dev/tags/io-error/ Recent content in Io-Error on ErrorVault — Developer Error Code Dictionary Hugo en-us Tue, 04 Aug 2026 10:20:04 +0800 https://errorvault.dev/openclaw/openclaw-clw-fs-failure-filesystem-operation-failure/ Tue, 04 Aug 2026 10:20:04 +0800 https://errorvault.dev/openclaw/openclaw-clw-fs-failure-filesystem-operation-failure/ <h2 id="1-symptoms">1. Symptoms</h2> <p>When <code>clw-fs-failure</code> occurs during OpenClaw execution, you will observe distinctive indicators in your development environment and terminal output. The error typically manifests when OpenClaw attempts to read from or write to the filesystem, and the underlying I/O operation fails for reasons beyond simple permission problems.</p> <p><strong>Typical Error Output:</strong></p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#282a36;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-gdscript3" data-lang="gdscript3"><span style="display:flex;"><span>[OPENCLAW] FATAL: clw<span style="color:#ff79c6">-</span>fs<span style="color:#ff79c6">-</span>failure </span></span><span style="display:flex;"><span>[OPENCLAW] Operation: write </span></span><span style="display:flex;"><span>[OPENCLAW] Target: <span style="color:#ff79c6">/</span><span style="color:#ff79c6">var</span><span style="color:#ff79c6">/</span>lib<span style="color:#ff79c6">/</span>openclaw<span style="color:#ff79c6">/</span>cache<span style="color:#ff79c6">/</span>pipeline<span style="color:#ff79c6">.</span>lock </span></span><span style="display:flex;"><span>[OPENCLAW] Reason: No space left on device </span></span><span style="display:flex;"><span>[OPENCLAW] Stack trace: </span></span><span style="display:flex;"><span> at FilesystemService<span style="color:#ff79c6">.</span>write() [openclaw<span style="color:#ff79c6">-</span>core<span style="color:#ff79c6">/</span>fs<span style="color:#ff79c6">.</span>js:<span style="color:#bd93f9">142</span>] </span></span><span style="display:flex;"><span> at PipelineManager<span style="color:#ff79c6">.</span>commit() [openclaw<span style="color:#ff79c6">-</span>core<span style="color:#ff79c6">/</span>pipeline<span style="color:#ff79c6">.</span>js:<span style="color:#bd93f9">89</span>] </span></span><span style="display:flex;"><span> at CommandExecutor<span style="color:#ff79c6">.</span>run() [openclaw<span style="color:#ff79c6">-</span>core<span style="color:#ff79c6">/</span>executor<span style="color:#ff79c6">.</span>js:<span style="color:#bd93f9">67</span>] </span></span></code></pre></div><p><strong>Visible Symptoms in Your Environment:</strong></p>