Search function doesnt work anymore

[wario]

Hello,

since the last update, the search dont work anymore. When i type in into the search field and press Enter, it apears a WordPress Error:
This Error was not in the last Versions, what happens here?

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /www/htdocs/w01bd584/radiowienerlied.at/wp-content/plugins/woocommerce-pdf-product-vouchers/src/frontend/class-wc-pdf-product-vouchers-frontend.php:588 Stack trace: #0 /www/htdocs/w01bd584/radiowienerlied.at/wp-includes/class-wp-hook.php(309): WC_PDF_Product_Vouchers_Frontend->remember_visible_private_voucher_post(NULL) #1 /www/htdocs/w01bd584/radiowienerlied.at/wp-includes/plugin.php(233): WP_Hook->apply_filters(NULL, Array) #2 /www/htdocs/w01bd584/radiowienerlied.at/wp-includes/class-wp-query.php(3131): apply_filters_ref_array('posts_results', Array) #3 /www/htdocs/w01bd584/radiowienerlied.at/wp-includes/class-wp-query.php(3542): WP_Query->get_posts() #4 /www/htdocs/w01bd584/radiowienerlied.at/wp-includes/class-wp.php(637): WP_Query->query(Array) #5 /www/htdocs/w01bd584/radiowienerlied.at/wp-includes/class-wp.php(760): WP->query_posts() #6 /www/htdocs/w01bd584/radiowienerlied.at/wp-includes/functions.php(1310): WP->main('') #7 /www/htdocs/w01bd584/radiowienerlied.at/wp-blog-header.php(16): wp() #8 /www/htdocs/w01bd584/radiowienerlied.at/index.php(17): require('/www/htdocs/w01...') #9 {main} thrown in /www/htdocs/w01bd584/radiowienerlied.at/wp-content/plugins/woocommerce-pdf-product-vouchers/src/frontend/class-wc-pdf-product-vouchers-frontend.php on line 588

[Ernest Marcinko]

Hi,

This error message refers to a different plugin file:

woocommerce-pdf-product-vouchers

I don’t see any indication of ajax search pro there. Try looking for that plugin, temporary disabling it to see if that changes anything.

[Author]

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