Minified React Error

Hello @d88pak,

You are trying to update some Dokan settings, but the “Save Changes” button doesn’t respond. After checking the browser console, you found a React error (Minified React error #299) and are wondering if that’s causing the issue. 

Yes, that error message could very well be the reason the “Save Changes” button isn’t working in the Dokan settings. Let me explain it a bit further. The error you’re seeing — Uncaught Error: Minified React error #299 — is a React runtime issue. This typically occurs when:

• There’s a mismatch between server-rendered and client-rendered content.
• A theme or plugin is conflicting with the React-based components used in the Dokan admin panel.

🔍 Possible Causes:

• Plugin/Theme Conflict: A third-party plugin or your theme might be injecting JavaScript that interferes with Dokan’s React components.
• Cached or Minified JavaScript Files: Tools like caching plugins or CDNs can sometimes serve outdated or improperly minified files that break backend functionality.

✅ Recommended Steps to Fix:

1. Make Sure Everything is Up-to-Date Ensure you’re using the latest versions of:
   • WordPress
   • WooCommerce
   • Dokan
2. Clear All Caches This includes:
   • Browser cache
   • Any caching plugins
   • CDN caches
3. Disable JS Minification/Optimization Plugins Temporarily

If the above three step does not resolve the inconvenience, then Test in Safe Mode (Using Health Check & Troubleshooting)

• Temporarily disable all non-Dokan plugins
• Switch to a default theme like Storefront
• Try saving the settings again to see if the issue persists

Let me know how it goes!