Cannot Server Push (header size over 3072 Bytes) with Wordpress

[thanhkieu]

I use Wordpress Multisite and Cloudflare plugin.

My script_errors.log have this error: Cannot Server Push (header size over 3072 Bytes)

How can I fix this issue?

[M4rt1n]

@thanhkieu

Cannot Server Push (header size over 3072 Bytes)

This issue is not related to Cloudflare, so this is the wrong place to ask I guess

[thanhkieu]

I found the relevance between this error and Cloudflare here: Enable Http2 Push Server - issue with admin page only · Issue #204 · cloudflare/Cloudflare-WordPress · GitHub

Search for string: Cannot Server Push (header size over 3072 Bytes)
you will see issue

[thanhkieu]

And there is an option in wp-config.php:
define(‘CLOUDFLARE_HTTP2_SERVER_PUSH_ACTIVE’, true);