Network activate fails on IndieBlocks error

[janboddez]

PHP Fatal error:  Uncaught Error: Call to undefined function IndieBlocks\get_options() in wp-content/plugins/indieblocks/includes/webmention/class-webmention.php:98
Stack trace:
#0 wp-content/plugins/indieblocks/includes/webmention/class-webmention-sender.php(14): IndieBlocks\Webmention\Webmention::get_supported_post_types()
#1 wp-content/plugins/indieblocks/includes/webmention/class-webmention.php(20): IndieBlocks\Webmention\Webmention_Sender::register()
#2 wp-includes/class-wp-hook.php(324): IndieBlocks\Webmention\Webmention::register()
#3 wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#4 wp-includes/plugin.php(517): WP_Hook->do_action()

🤷

[janboddez]

I think IndieBlocks uses the Composer autoloader, so something would be calling this (static) class without loading IndieBlocks' functions.php or something.

[janboddez]

Still don't understand, but it looks like this might (?) be fixed by removing functions.php from

    "autoload": {
        "classmap": ["includes/", "blocks/"],
        "files": ["includes/functions.php"]
    }

and instead including it explicitly.

Or move away from

add_action( 'init', array( __CLASS__, 'init' ) );

in IndieBlocks' Webmention class.

I dunno. Looks like something is triggering autoloading of the Webmention class without the plugin being fully loaded.

[janboddez]

Possibly related: humbug/php-scoper#1036

Looks like it affects only autoloaded files (and not classmaps). So functions.php and, possibly, the mf2 library.

Moving functions.php out of the autoloaded files and requiring it explicitly, for now. May have to do the same with php-mf2. Or "manually" fix the autoload_files.php and autoload_static.php files?

[janboddez]

Fixed by manually adjusting files' hashes.