product_cat-sitemap not working after installation of this plugin

Resolved Raunak Gupta
(@raunak01)

4 years, 10 months ago
Hi,

Recently I noticed that because of YITH WooCommerce Ajax Product Filter, All In One SEO Pack Product Category sitemap has stop working.

I am getting below error on example.com/product_cat-sitemap.xml page

Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 28672 bytes) in /wp-includes/wp-db.php on line 2550 

Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 32768 bytes) in /wp-content/plugins/woocommerce/includes/class-wc-log-levels.php on line 1 

I have uninstall all the plugin except
1. All In One SEO Pack (v3.1.1)
2. WooCommerce (v3.6.4)
3. YITH WooCommerce Ajax Product Filter (v3.6.6)
and switch to Twenty Nineteen theme and the issue is still there. As soon as I am deactivating YITH WooCommerce Ajax Product Filter everything is working as expected.

WordPress version in 5.2.2

Can you please help me as to why this is happening. If you need any more inside then please let me know.

Thank you.
Raunak Gupta.

Viewing 5 replies - 1 through 5 (of 5 total)

ranaghosh
(@ranaghosh)

4 years, 10 months ago

Yes, I am also facing the same issue and just notice if I disable “Ajax Product Filter” plugin everything seems to be working as required.

I think when this plugin see product_cat in the URL it try to make some kind of heavy query in backend which causes this Fatal error.

@raunak101 did you find any work around for it ?

If so then please help me also.

I think YITH needs to check this asap.

Thanks in advance.
Thread Starter Raunak Gupta
(@raunak01)

4 years, 10 months ago
Hi @ranaghosh, No I haven’t got the work around but got the exact area which is causing the error.

If you look into the below image you will get the idea.

/wp-content/plugins/yith-woocommerce-ajax-navigation/includes/class.yith-wcan-frontend.php line number 203 is causing the error

If I replace this line

$this->unfiltered_product_ids = apply_filters( 'yith_wcan_unfiltered_product_ids', get_posts( $unfiltered_args ), $query, $current_wp_query );

by this

$this->unfiltered_product_ids = [];

Then everything start working, but I don’t what effect will this in UI filtration of product.
- This reply was modified 4 years, 10 months ago by Raunak Gupta.
Plugin Author YITHEMES
(@yithemes)

4 years, 9 months ago
Hi,
and thank you for writing in and for reporting that!

We’ll take a look into it to fix this issue directly in the plugin.
In the meantime, please try adding the following code snippet to your theme functions.php
```
if ( !function_exists( 'yith_wcan_customization_all_in_one_seo_fix' ) ) {
    add_filter( 'init', 'yith_wcan_customization_all_in_one_seo_fix' );
    function yith_wcan_customization_all_in_one_seo_fix() {
        $uri            = !empty( $_SERVER[ 'REQUEST_URI' ] ) ? $_SERVER[ 'REQUEST_URI' ] : false;
        $is_dynamix_xml = $uri && preg_match( '/(sitemap\.xml)$/', $uri );
        if ( function_exists( 'YITH_WCAN' ) && $is_dynamix_xml ) {
            $yith_wcan = YITH_WCAN();
            if ( !empty( $yith_wcan->frontend ) ) {
                remove_filter( 'the_posts', array( $yith_wcan->frontend, 'the_posts' ), 15 );
            }
        }
    }
}
```
This should solve the issue.

Please try this solution and let us know if everything works fine!
Thread Starter Raunak Gupta
(@raunak01)

4 years, 9 months ago

Hi,

Thanks @yithemes, for looking into this issue.

Yes, this code has fixed the issue.

Thank you. 🙂

Plugin Author YITHEMES
(@yithemes)

4 years, 9 months ago

Hi there,

sounds good. We are happy that your website works fine now.

Viewing 5 replies - 1 through 5 (of 5 total)

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