PHP Fatal errors while trying to load ray to WP via MU plugins

[doroness]

Hi
I'm getting two error massages

Fatal error: During class fetch: Uncaught ParseError: syntax error, unexpected '|', expecting variable

Fatal error: Uncaught Error: Class 'Spatie\Ray\Ray' not found

I've cloned the ray repository to my MU plugins and added ray-loader.php :

require WPMU_PLUGIN_DIR.'/wordpress-ray/wp-ray.php';

The above errors apear in the debug log.

Here is the full log:

[10-Dec-2023 07:42:07 UTC] PHP Fatal error: During class fetch: Uncaught ParseError: syntax error, unexpected '|', expecting variable (T_VARIABLE) in C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\spatie\macroable\src\Macroable.php:14 Stack trace: #0 [internal function]: Automattic\Jetpack\Autoloader\jp1e2afd47a84f1498aa1a483f087a0f2b\PHP_Autoloader::load_class('Spatie\\Macroabl...') #1 C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\spatie\ray\src\Ray.php(60): spl_autoload_call('Spatie\\Macroabl...') #2 C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\jetpack-autoloader\class-php-autoloader.php(90): require('C:\\localz\\plays...') #3 [internal function]: Automattic\Jetpack\Autoloader\jp1e2afd47a84f1498aa1a483f087a0f2b\PHP_Autoloader::load_class('Spatie\\Ray\\Ray') #4 C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\src\Ray.php(12): spl_autoload_call('Spatie\\Ray\\Ray') #5 C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\jetpack-autoloader\class-php-autoloader.php(90) in C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\spatie\ray\src\Ray.php on line 60 [10-Dec-2023 07:42:07 UTC] PHP Notice: Function is_embed was called <strong>incorrectly</strong>. Conditional query tags do not work before the query is run. Before then, they always return false. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.1.0.) in C:\localz\playsmart.loc\wp-includes\functions.php on line 5831 [10-Dec-2023 07:42:07 UTC] PHP Notice: Function is_search was called <strong>incorrectly</strong>. Conditional query tags do not work before the query is run. Before then, they always return false. Please see <a href="https://wordpress.org/support/article/debugging-in-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 3.1.0.) in C:\localz\playsmart.loc\wp-includes\functions.php on line 5831 [10-Dec-2023 07:42:07 UTC] PHP Fatal error: Uncaught Error: Class 'Spatie\Ray\Ray' not found in C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\spatie\ray\src\helpers.php:51 Stack trace: #0 C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\spatie\ray\src\helpers.php(55): ray() #1 [internal function]: Automattic\Jetpack\Autoloader\jp1e2afd47a84f1498aa1a483f087a0f2b\Version_Loader->{closure}() #2 {main} thrown in C:\localz\playsmart.loc\wp-content\mu-plugins\wordpress-ray\vendor\spatie\ray\src\helpers.php on line 51