After login to odoo 12.0 screen is blank.

When i check the browser logs it shows

Failed to load resource: net::ERR_CONTENT_LENGTH_MISMATCH

This issue happens randomly on few computers.

On some computer odoo login properly and sometime give error

Failed to load resource: net::ERR_CONTENT_LENGTH_MISMATCH

I have configured workers=12 and reverse_proxy=True.

I am not using any apache and nginx for my odoo.