Title: Error occurs while activating Last modified: June 20, 2023 --- # Error occurs while activating * Resolved [balram19](https://wordpress.org/support/users/balram19/) * (@balram19) * [2 years, 11 months ago](https://wordpress.org/support/topic/error-occurs-while-activating/) * Hello, * While activating this plugin. I got these errors. * **Deprecated**: Optional parameter $content declared before required parameter $shortcode is implicitly treated as a required parameter in **F:\xampp\htdocs\ Praveen\themes\theme-update\wp-content\plugins\portfolio-elementor\classes\Powerfolio_Portfolio. php** on line **702** * **Fatal error**: Uncaught Error: Undefined constant “ELEMENTOR_VERSION” in F:\ xampp\htdocs\Praveen\themes\theme-update\wp-content\plugins\portfolio-elementor\ elementor\load_elementor.php:20 Stack trace: #0 F:\xampp\htdocs\Praveen\themes\ theme-update\wp-includes\class-wp-hook.php(308): powerfolio_elementor_load(”)# 1 F:\xampp\htdocs\Praveen\themes\theme-update\wp-includes\class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #2 F:\xampp\htdocs\Praveen\themes\theme-update\ wp-includes\plugin.php(517): WP_Hook->do_action(Array) #3 F:\xampp\htdocs\Praveen\ themes\theme-update\wp-settings.php(486): do_action(‘plugins_loaded’) #4 F:\xampp\ htdocs\Praveen\themes\theme-update\wp-config.php(97): require_once(‘F:\\xampp\\ htdocs…’) #5 F:\xampp\htdocs\Praveen\themes\theme-update\wp-load.php(50): require_once(‘ F:\\xampp\\htdocs…’) #6 F:\xampp\htdocs\Praveen\themes\theme-update\wp-admin\ admin.php(34): require_once(‘F:\\xampp\\htdocs…’) #7 F:\xampp\htdocs\Praveen\ themes\theme-update\wp-admin\plugins.php(10): require_once(‘F:\\xampp\\htdocs…’)# 8 {main} thrown in **F:\xampp\htdocs\Praveen\themes\theme-update\wp-content\plugins\ portfolio-elementor\elementor\load_elementor.php** on line **20** * **Notice**: Function is_embed was called **incorrectly**. Conditional query tags do not work before the query is run. Before then, they always return false. Please see [Debugging in WordPress](https://wordpress.org/documentation/article/debugging-in-wordpress/) for more information. (This message was added in version 3.1.0.) in **F:\xampp\ htdocs\Praveen\themes\theme-update\wp-includes\functions.php** on line **5865** * **Notice**: Function is_search was called **incorrectly**. Conditional query tags do not work before the query is run. Before then, they always return false. Please see [Debugging in WordPress](https://wordpress.org/documentation/article/debugging-in-wordpress/) for more information. (This message was added in version 3.1.0.) in **F:\xampp\ htdocs\Praveen\themes\theme-update\wp-includes\functions.php** on line **5865** * There has been a critical error on this website. Please check your site admin email inbox for instructions. * Thanks Viewing 5 replies - 1 through 5 (of 5 total) * Plugin Author [PWR Plugins](https://wordpress.org/support/users/rexdot/) * (@rexdot) * [2 years, 11 months ago](https://wordpress.org/support/topic/error-occurs-while-activating/#post-16835208) * Hello [@balram19](https://wordpress.org/support/users/balram19/) , * Thanks for reporting. We released a new version today (3.0.2) with a fix for this error and warning. Could you please update and lconfirm if it fixed the issue for you? * Thread Starter [balram19](https://wordpress.org/support/users/balram19/) * (@balram19) * [2 years, 11 months ago](https://wordpress.org/support/topic/error-occurs-while-activating/#post-16835641) * Hello [@rexdot](https://wordpress.org/support/users/rexdot/), * Yes resolve the issues. Now I want to use older versions of this plugin. There is no option of **PREVIOUS VERSIONS** of this plugin. * Thanks * Plugin Author [PWR Plugins](https://wordpress.org/support/users/rexdot/) * (@rexdot) * [2 years, 11 months ago](https://wordpress.org/support/topic/error-occurs-while-activating/#post-16838016) * Hello [@balram19](https://wordpress.org/support/users/balram19/) , * It’s possible to rollback to the previous version of any WordPress plugin or theme with this plugin: [https://wordpress.org/plugins/wp-rollback/-](https://wordpress.org/plugins/wp-rollback/-) however, this is not recommended for any product, because old versions may have problems and security flaws. So you need to do this at your own risk. * May I ask you, why would you want to use an older version? * Thread Starter [balram19](https://wordpress.org/support/users/balram19/) * (@balram19) * [2 years, 11 months ago](https://wordpress.org/support/topic/error-occurs-while-activating/#post-16838930) * Hello, * I don’t want to show thumbnail image while open the portfolio. so I want to use previous version. BTW my issue has been resolved. * Thanks * Plugin Author [PWR Plugins](https://wordpress.org/support/users/rexdot/) * (@rexdot) * [2 years, 11 months ago](https://wordpress.org/support/topic/error-occurs-while-activating/#post-16840432) * It’s still possible to do that in the latest version, with the following steps: - Edit the page with Elementor - Edit the portfolio widget -  Go to “Hover effect settings> Each Project links to” - Select portfolio single page option and save Viewing 5 replies - 1 through 5 (of 5 total) The topic ‘Error occurs while activating’ is closed to new replies. * ![](https://ps.w.org/portfolio-elementor/assets/icon-256x256.png?rev=1844421) * [PowerFolio - Portfolio & Image Gallery for Elementor](https://wordpress.org/plugins/portfolio-elementor/) * [Support Threads](https://wordpress.org/support/plugin/portfolio-elementor/) * [Active Topics](https://wordpress.org/support/plugin/portfolio-elementor/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/portfolio-elementor/unresolved/) * [Reviews](https://wordpress.org/support/plugin/portfolio-elementor/reviews/) * 5 replies * 2 participants * Last reply from: [PWR Plugins](https://wordpress.org/support/users/rexdot/) * Last activity: [2 years, 11 months ago](https://wordpress.org/support/topic/error-occurs-while-activating/#post-16840432) * Status: resolved