API: Fatal Error since 4.4

[jeherve]

cc @seear I believe this may have been introduced in #5392, since you changed the arguments passed to wp_remote_request().

In this forum thread, the site owner reported the following fatal error:

Fatal error: Uncaught TypeError: Argument 1 passed to Requests_Cookie_Jar::register() must be an instance of Requests_Hooker, instance of Requests_Hooks given, called in /home/ridestok/public_html/wp-includes/class-requests.php on line 592 and defined in /home/ridestok/public_html/wp-includes/Requests/Cookie/Jar.php:120 Stack trace: #0 /home/ridestok/public_html/wp-includes/class-requests.php(592): Requests_Cookie_Jar->register(Object(Requests_Hooks)) #1 /home/ridestok/public_html/wp-includes/class-requests.php(363): Requests::set_defaults(‘https://jetpack…’, Array, ‘<?xml version=”…’, ‘POST’, Array) #2 /home/ridestok/public_html/wp-includes/class-http.php(369): Requests::request(‘https://jetpack…’, Array, ‘<?xml version=”…’, ‘POST’, Array) #3 /home/ridestok/public_html/wp-includes/http.php(153): WP_Http->request(‘https://jetpack…’, Array) #4 /home/ridestok/public_html/wp-content/plugins/jetpack/class.jetpack-client.php(187): wp_remote_request(‘https://jetpack…’, Array) #5 /home/ridestok/public_html/wp-content in /home/ridestok/public_html/wp-includes/Requests/Cookie/Jar.php on line 120

[seear]

@jeherve I'm taking a look

[seear]

It doesn't seem to be related to the change in #5392, which allowed two additional keys in the args array accepted by Jetpack_Client::remote_request().

The actual Fatal is interesting:

Fatal error: Uncaught TypeError: Argument 1 passed to Requests_Cookie_Jar::register() must be an instance of Requests_Hooker
, instance of Requests_Hooks given

Yet Request_Hooks is declared in core as implementing Request_Hooker. Possibly something external is interfering with that?

[zinigor]

It looks like this is not an issue with Jetpack according to the linked forum thread. Please reopen if there are additional suspicions.