"Worker threw an exception" #441
Description
Hi!
Today I have seen this error coming up multiple times when publishing previews from the Babel repo:
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<title>Worker threw exception | pkg.pr.new | Cloudflare</title>
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<h1>
<span class="cf-error-type" data-translate="error">Error</span>
<span class="cf-error-code">1101</span>
<small class="heading-ray-id">Ray ID: 9b06e6eed86788fa • 2025-12-19 12:28:50 UTC</small>
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<h2 class="cf-subheadline" data-translate="error_desc">Worker threw exception</h2>
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<h2 data-translate="what_happened">What happened?</h2>
<p>You've requested a page on a website (pkg.pr.new) that is on the <a href="https://www.cloudflare.com/5xx-error-landing?utm_source=error_100x" target="_blank">Cloudflare</a> network. An unknown error occurred while rendering the page.</p>
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<h2 data-translate="what_can_i_do">What can I do?</h2>
<p><strong>If you are the owner of this website:</strong><br />refer to <a href="https://developers.cloudflare.com/workers/observability/errors/" target="_blank">Workers - Errors and Exceptions</a> and check Workers Logs for pkg.pr.new.</p>
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<span class="cf-footer-item sm:block sm:mb-1">Cloudflare Ray ID: <strong class="font-semibold">9b06e6eed86788fa</strong></span>
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<span class="cf-footer-item sm:block sm:mb-1"><span>Performance & security by</span> <a rel="noopener noreferrer" href="https://www.cloudflare.com/5xx-error-landing" id="brand_link" target="_blank">Cloudflare</a></span>
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