而不是看到错误Chrome显示ERR_SPDY_PROTOCOL_ERROR

Question

We are running our project on a LAMP architecture, CLOUDLINUX 6.10, CPanel, PHP 5, MySQL/MariaDB.

For the past few months, we do not see the runtime-errors generated by our scripts anymore, instead we see ERR_SPDY_PROTOCOL_ERROR. Is this something we can fix from the configuration of the server, php.ini, or Cpanel?

Other Browsers like Firefox show an SSL error. I don't know if it may be related but we are also using cloudflare. The weird thing is that it happens when an error happens on the script, not any regular error, like a missing ; , more like fatal errors.

Thanks