Launch command build and falls during Nuxt Nitro server
<--- Last few GCs --->
[23471:0x7fef53300000] 178952 ms: Scavenge 2017.5 (2066.1) -> 2017.2 (2077.1) MB, 7.45 / 0.00 ms (average mu = 0.458, current mu = 0.278) allocation failure;
[23471:0x7fef53300000] 178968 ms: Scavenge 2024.7 (2077.4) -> 2024.9 (2077.9) MB, 7.16 / 0.00 ms (average mu = 0.458, current mu = 0.278) allocation failure;
[23471:0x7fef53300000] 180278 ms: Scavenge 2025.5 (2077.9) -> 2024.6 (2099.9) MB, 1309.32 / 0.00 ms (average mu = 0.458, current mu = 0.278) allocation failure;
<--- JS stacktrace --->
FATAL ERROR: Reached heap limit Allocation failed - JavaScript heap out of memory
How detected error?2 Replies
Hi @Cesxhin. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
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Based on the error message you've provided, it appears you're encountering a memory-related issue during the Nuxt build process, specifically when building the Nuxt Nitro server. This error indicates that the JavaScript heap has run out of memory.
To detect and potentially resolve this error, you can try the following approaches:
1. Increase Node.js memory limit:
You can increase the memory limit for Node.js by using the
--max-old-space-size flag. For example:
This sets the memory limit to 4GB. Adjust the value based on your system's available memory.
2. Check for memory leaks:
It's possible that there might be memory leaks in your application. You can use tools like the Chrome DevTools memory profiler or Node.js's built-in heap profiler to identify potential memory leaks Stack Overflow (https://stackoverflow.com/questions/78606574).
3. Optimize your build:
Ensure that you're not including unnecessary dependencies or assets in your build. Review your nuxt.config.js file and remove any unused modules or plugins.
4. Use production mode:
Make sure you're running the build in production mode, which can help optimize memory usage:
5. Update Nuxt and dependencies:
Ensure you're using the latest stable versions of Nuxt and its dependencies, as newer versions often include performance improvements and bug fixes.
6. Monitor memory usage:
You can use tools like pm2 to monitor your application's memory usage over time, which might help identify patterns or specific components causing high memory consumption Stack Overflow (https://stackoverflow.com/questions/78606574).
If the issue persists after trying these steps, you might need to further investigate your application's structure and complexity. Consider breaking down larger components, optimizing data fetching, or reducing the overall complexity of your Nuxt application.
Remember, the root cause of memory issues can be complex and might require a combination of approaches to resolve. If you continue to face difficulties, you may want to create a minimal reproduction of the issue and seek help from the Nuxt community or file an issue on the Nuxt GitHub repository Nuxt GitHub Issues (https://github.com/nuxt/nuxt/issues/29184).
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