◉RORK LABJP
●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…●GPT-6.1 SOL — Added to Rork's model menu (09-29) with Low, Medium and High effort; included on Pro and Max●SONNET 5.5 — Claude Sonnet 5.5 is selectable: strong at UI design and faster than Sonnet 5 (09-28)●SDK 58 — Beta since 09/15 with no stable date yet; running projects in Expo Go has required login since 09/03●WIDGET — A write-up traces an iOS widget that renders black only in production builds●OBSERVE — EAS Observe now records native crashes too (SDK 57.0.21 or later, 10/07)●NEW — My App Open Ad Only Showed When the App…
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Metro

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Expo4Troubleshooting3React Native2Rork1iOS1Error Handling1EAS Build1Memory1Beginner1
⬡ Rork Dev/2026-06-02Intermediate

Fixing 'No bundle URL present' on a Release Build to a Real iOS Device

How to read the 'No bundle URL present' error that shows up when you build a Rork-exported app locally in Xcode. We separate the Metro-connection case from the missing-embedded-bundle case, and walk through generating an offline bundle by hand with working commands.

⬡ Rork Dev/2026-06-01Intermediate

Fixing 'JavaScript heap out of memory' in Metro and EAS Builds

Your Rork or Expo build dies with 'FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory.' Here is why it happens and exactly how to fix it, both locally and on EAS Build.

⬡ Rork Dev/2026-05-03Beginner

5 Things to Check First When Rork Shows 'Unable to Resolve Module'

Walk through the five most common causes of the 'Unable to resolve module' error in Rork, React Native, and Expo projects, with the exact commands and the order in which to check them.

⬡ Rork Dev/2026-04-24Intermediate

Diagnosing Metro Bundler Freezes and Broken Fast Refresh in Rork Apps

When your Rork-generated Expo app stops picking up code changes or Metro freezes mid-bundle, here is the diagnostic order and the safe reset steps that actually work.