Title: Can’t enable CSS/JavaScript minification Last modified: April 9, 2022 --- # Can’t enable CSS/JavaScript minification * Resolved [Leandro](https://wordpress.org/support/users/leandroprz/) * (@leandroprz) * [4 years, 1 month ago](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/) * After the last two plugin updates I noticed my website was slower and after checking your plugin settings I noticed CSS and JavaScript minification were disabled. * When loading `wp-admin/admin.php?page=sgo_frontend` I get this error: * ``` Error

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``` * When trying to enable CSS or JavaScript minification I get this error: * ``` Error No se puede activar Minimización CSS ``` * I checked my debug.log file and these are the contents: * ``` [09-Apr-2022 17:44:35 UTC] PHP Fatal error: Uncaught Error: Call to a member function get_cart_contents_total() on null in /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php:1127 Stack trace: #0 /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php(378): WooCommerce\PayPalCommerce\Button\Assets\SmartButton->is_cart_price_total_zero() #1 /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php(195): WooCommerce\PayPalCommerce\Button\Assets\SmartButton->render_button_wrapper_registrar() #2 /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/ButtonModule.php(56): WooCommerce\PayPalCommerce\Button\Assets\SmartButton->render_wrapper() #3 /home/********/public_html/wp-includes/class-wp-hook.php(307): WooCommerce\PayPalCommerce\Button\ButtonModule::WooCommerce\PayPalCommerce\Button\{closure}(Object(WP)) #4 /home/******** in /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php on line 1127 [09-Apr-2022 17:46:10 UTC] PHP Fatal error: Uncaught Error: Call to a member function get_cart_contents_total() on null in /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php:1127 Stack trace: #0 /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php(378): WooCommerce\PayPalCommerce\Button\Assets\SmartButton->is_cart_price_total_zero() #1 /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php(195): WooCommerce\PayPalCommerce\Button\Assets\SmartButton->render_button_wrapper_registrar() #2 /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/ButtonModule.php(56): WooCommerce\PayPalCommerce\Button\Assets\SmartButton->render_wrapper() #3 /home/********/public_html/wp-includes/class-wp-hook.php(307): WooCommerce\PayPalCommerce\Button\ButtonModule::WooCommerce\PayPalCommerce\Button\{closure}(Object(WP)) #4 /home/******** in /home/********/public_html/wp-content/plugins/woocommerce-paypal-payments/modules/ppcp-button/src/Assets/SmartButton.php on line 1127 ``` * Maybe `woocommerce-paypal-payments` is conflicting with the plugin? - This topic was modified 4 years, 1 month ago by [Leandro](https://wordpress.org/support/users/leandroprz/). * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcant-enable-css-javascript-minification%2Fpage%2F2%2F%3Foutput_format%3Dmd&locale=en_US) to see the link]_ Viewing 2 replies - 16 through 17 (of 17 total) [←](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/?output_format=md) [1](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/?output_format=md) 2 * [Raquel](https://wordpress.org/support/users/keuls/) * (@keuls) * [4 years, 1 month ago](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/page/2/#post-15552497) * Hi [@plamenm](https://wordpress.org/support/users/plamenm/), I see [@leandroprz](https://wordpress.org/support/users/leandroprz/) has already reported the issue to the Paypal plugin and they have suggested to either downgrade or test a fix package. I will do this. * Plugin Support [Plamen M](https://wordpress.org/support/users/plamenm/) * (@plamenm) * [4 years, 1 month ago](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/page/2/#post-15552668) * I meant that I will inform the developers of our plugin, [@keuls](https://wordpress.org/support/users/keuls/) 🙂 I already did. * Thank you for the update, though. * Happy hosting! * Plamen.M Tech Support Team SiteGround.com Viewing 2 replies - 16 through 17 (of 17 total) [←](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/?output_format=md) [1](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/?output_format=md) 2 The topic ‘Can’t enable CSS/JavaScript minification’ is closed to new replies. * ![](https://ps.w.org/sg-cachepress/assets/icon-256x256.gif?rev=2971889) * [Speed Optimizer - The All-In-One Performance-Boosting Plugin](https://wordpress.org/plugins/sg-cachepress/) * [Support Threads](https://wordpress.org/support/plugin/sg-cachepress/) * [Active Topics](https://wordpress.org/support/plugin/sg-cachepress/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/sg-cachepress/unresolved/) * [Reviews](https://wordpress.org/support/plugin/sg-cachepress/reviews/) ## Tags * [minification](https://wordpress.org/support/topic-tag/minification/) * [plugin conflict](https://wordpress.org/support/topic-tag/plugin-conflict/) * 17 replies * 7 participants * Last reply from: [Plamen M](https://wordpress.org/support/users/plamenm/) * Last activity: [4 years, 1 month ago](https://wordpress.org/support/topic/cant-enable-css-javascript-minification/page/2/#post-15552668) * Status: resolved