There was a serious issue: The mark-compacts were not working effectively near the heap limit, resulting in allocation failure - the JavaScript heap ran out of memory during the

I recently set up a t2.micro server on AWS and encountered an issue when running our application with the command "sudo npm start". The error message I received was:

"FATAL ERROR: Ineffective mark-compacts near heap limit Allocation failed - JavaScript heap out of memory"

I tried various solutions such as upgrading the node version and setting NODE_OPTIONS=--max-old-space-size=1024, but unfortunately, none of them worked for me. Could someone please assist me in resolving this issue?

Start script: tsc && node dist/index.js

Thank you

Answer №1

It seems like your project is struggling due to memory limitations on a t2.micro instance. Typescript builds tend to be resource-intensive.

To address this issue, you have a couple of options:

Consider setting up swap memory on the machine by following instructions at . Keep in mind that this solution may not provide optimal performance.
A more efficient approach would be to build your project using a more powerful machine and then execute the compiled JavaScript on the micro instance by running node dist/index.js.

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