I am deploying hermez by using localDeploy.js , but this error appears. I used to my private Ethereum blockchain (not ganache). Here is the error.  How can I solve this problem? Thank you.
I am deploying hermez by using localDeploy.js , but this error appears.
I used to my private Ethereum blockchain (not ganache).
Here is the error.

How can I solve this problem?
Thank you.