https://blog.treesir.pub/tags/cron/Recent content in Cron on Zayn's BlogHugo -- gohugo.iozh-cnyangzun@treesir.pub (Zayn)yangzun@treesir.pub (Zayn)2021-2026 ZaynTue, 07 Apr 2026 23:00:00 +0800https://blog.treesir.pub/posts/daily-practice-2026-04-07/Tue, 07 Apr 2026 23:00:00 +0800yangzun@treesir.pub (Zayn)https://blog.treesir.pub/posts/daily-practice-2026-04-07/<h2 class="relative group">解决的问题 <div id="解决的问题" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 ltr:-left-6 rtl:-right-6 not-prose group-hover:opacity-100"> <a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700 !no-underline" href="#%e8%a7%a3%e5%86%b3%e7%9a%84%e9%97%ae%e9%a2%98" aria-label="锚点">#</a> </span> </h2> <p><strong>Cron isolated 任务大面积报错。</strong> 6 个以上的定时任务同时抛出 <code>&quot;Channel is required when multiple channels are configured&quot;</code>。根因是配置了多个消息渠道（Telegram + WhatsApp 等），但 isolated 模式的任务没显式指定 <code>delivery.channel</code>。逐一补上 channel 字段后恢复正常。</p>