Increase the JavaStack heap memory for protractor

Question

I am running test cases using protractor, but sometimes I\'m facing error

FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memo

Answer 1

If your Nodejs is v8.0.0 or later, you can set it by Environmen Variable: NODE_OPTIONS

For linux:

NODE_OPTIONS="--max-old-space-size=512"

For windows:

More detail look at here

Answer 2

set NODE_OPTIONS="--max-old-space-size=4096"

(or)

export NODE_OPTIONS="--max-old-space-size=4096"