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You may have encountered the FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed – JavaScript heap out of memory while using nodejs. In this post, here are the solutions for it. We hope this will help!
What Is FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed – JavaScript heap out of memory?
We just tried to execute the node js application. However, it failed as follows.
FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
How Do We Solve It?
To fix the error, boost the node’s memory consumption universally, such as NODE OPTIONS = -max old space size=4096. You may now execute your application
Solution 1
Boost the node’s memory consumption universally-not only with a single code, but you might also publish environment variables, such as below.
NODE_OPTIONS=–max_old_space_size=4096
Solution 2
If you wish to include the option while executing NPM install, provide it from Node.js into NPM like follows.
node –max-old-space-size=4096 `which npm` install
Solution 3
If the problem continues, you may have to raise the heap size even further. Memory sizes begin at 1024 to 1GB.
–max-old-space-size=1024 # increase memory to 1GB
–max-old-space-size=2048 # increase memory to 2GB
–max-old-space-size=3072 # increase memory to 3GB
–max-old-space-size=4096 # increase memory to 4GB
JavaScript’s function in web development prior to the birth of Node.js was confined to altering components in order to provide an interaction for the web application’s clients.
However, with the advent of Node.js, JavaScript gained a back-end design in which complicated database inquiries as well as other massive processing could be performed before passing information back to the front.
NPM, which allows users to manage libraries and packages, was also offered to JavaScript. Several NPM modules contain several dependencies on other packages, and some do need to be built before using.
Because of the large amount of work that JavaScript may perform on the back end, it is possible that JavaScript will encounter an out of memory problem.
Conclusion
We believe that you have enjoyed our article about FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed – JavaScript heap out of memory.
We know that this can be a problem for developers so we hope you were able to learn something new from our blog. If you liked what you read, please feel free to leave a comment or share this article. Thank you!
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