Conflict with WooCommerce plugin

@czeller ypur issue is not similar to this particular topic. A 500 (Internal Server Error) is a problem with your environment – your PHP is crashing – and beyond the scope of help we can offer here.

Bring this to your web host.

I am having similar conflicts with Contact Form 7 and WooCommerce- but what is does is break the Media Library and basically breaks WooCommerce, as I can’t get to any of my products.

Was hoping this fix would solve, and it did make it possible to get to my products, but the media library is still broken. Should I start a new thread?

Here is my console error:
POST https://www.xxx.com/new/wp-admin/admin-ajax.php 500 (Internal Server Error) load-scripts.php?c=1&load[]=jquery-core,jquery-migrate,utils,plupload,jquery-ui-core,jquery-ui-date…:5

Will do, thank you for the guidance.

@takayukister
I changed following code

add_action( ‘wp_loaded’, ‘wpcf7_control_init’ );

but still my cart is not updated in the sidebar, neither woocommerce price filter shows up.

Once I deactivate contact form plugin, both above problems resolved.

It looks like serious conflict between woocommerce and contact form plugins.

I’ve just updated:
contact form 7 4.3
woocommerce 2.4.10

And suddenly the contact form 7 stop working and keep showing that Spinning Arrow!

I’ve tried everything that might cause by Java script conflict (deactivated all plugin, testing one by one, change theme, reinstall CF 7 to old version 4.1.2….) and CF7 is not working (even after deactivate or activate back Woocommerce).
I figured out is causing by Woocommerce, just because I got 3 websites using same Betheme and same plugin, but only this website is using Woocommerce.

[Solved] Luckily I’ve tried Takayuki Miyoshi method by changing In contact-form-7/includes/controller.php line #3:

add_action( ‘init’, ‘wpcf7_control_init’, 11 );
to
add_action( ‘wp_loaded’, ‘wpcf7_control_init’ );

and the contact form work again.
Thanks again for your help,
and hope this won’t affect my Woocommerce plugin.

It’s good, the changing line in “contact-form-7/includes/controller.php line #3”

add_action( ‘init’, ‘wpcf7_control_init’, 11 );
to
add_action( ‘wp_loaded’, ‘wpcf7_control_init’ );

it didn’t affected my Woocommerce function.
Thanks again for this wonderful plugin!