JavaScript heap out of memory: read the GC line before you raise the heap size
This story is from 2026-09-14. It is preserved in the archive; the latest stories are on the live feed.
You know the moment. You reopen a long-running session in your AI coding CLI and instead of your conversation you get a wall of garbage-collector spam that ends like this: FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory Aborted (core dumped)…
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- 2026-09-14 17:20 · DEV Community — AI
JavaScript heap out of memory: read the GC line before you raise the heap size