RangeError: Array Buffer allocation failed

[subhasisbanik]

I am trying to export key with password passed to the keyethereum module. Code is as below:

params = {
keyBytes: 32,
ivBytes: 16
};
options = {
kdf: "scrypt",
cipher: "aes-128-ctr",
kdfparams: {
dklen: 32,
n: 262144,
p: 1,
r: 8
}
};
keythereum.create(params, function (dk) {
keythereum.dump(password, dk.privateKey, dk.salt, dk.iv, options, function (keyObject) {
keythereum.exportToFile(keyObject, config.get('Application.envConfig.serverFileLocation'), function (response) {
log.info("successfully created new account:" + response);
def.resolve({error: undefined, response: response});
});
}, function (err) {
log.error("error occured while creating address:" + err);
def.reject({error: err.stack, response: undefined });
});
}, function (err) {
log.error("error occured while creating address:" + err);
def.reject({error: err.stack, response: undefined});
});

But I am facing:

"RangeError: Array buffer allocation failed",
" at new ArrayBuffer ()",
" at module.exports (/home/ubuntu/v3/v2-node-latest/node_modules/keythereum/lib/scrypt.js:357:11)",
" at Object.deriveKey (/home/ubuntu/v3/v2-node-latest/node_modules/keythereum/index.js:207:18)",
" at Object.dump (/home/ubuntu/v3/v2-node-latest/node_modules/keythereum/index.js:394:10)",

[tinybike]

Hm, I tried this example and it works for me: https://gist.github.com/tinybike/e5602d2dc474746f427cea39c545dbd0

What environment are you running this in? What version of Ubuntu? What version of Node? How much memory does your computer have?

[tinybike]

Closing this for now; feel free to re-open (and specify your environment) if you're still having this issue.