Fatal error: Uncaught Error: Call to undefined function StellarWP\PluginFramework\Console\Concerns\shell_exec() in /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Console/Concerns/HasShellDependencies.php:40 Stack trace: #0 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Console/Concerns/HasShellDependencies.php(24): StellarWP\PluginFramework\Settings->getCommandPath() #1 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Settings.php(316): StellarWP\PluginFramework\Settings->commandExists() #2 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stevegrunwell/wp-cache-remember/wp-cache-remember.php(140): StellarWP\PluginFramework\Settings->StellarWP\PluginFramework\{closure}() #3 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Settings.php(315): remember_site_transient() #4 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Settings.php(293): StellarWP\PluginFramework\Settings->loadSiteWorx() #5 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Settings.php(176): StellarWP\PluginFramework\Settings->getSiteWorxSetting() #6 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Settings.php(143): StellarWP\PluginFramework\Settings->load() #7 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Settings.php(86): StellarWP\PluginFramework\Settings->get() #8 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Container.php(223): StellarWP\PluginFramework\Settings->__get() #9 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/container/src/Container.php(223): StellarWP\PluginFramework\Container->StellarWP\PluginFramework\{closure}() #10 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Container.php(111): StellarWP\Container\Container->make() #11 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/container/src/Container.php(223): StellarWP\PluginFramework\Container->StellarWP\PluginFramework\{closure}() #12 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/container/src/Container.php(133): StellarWP\Container\Container->make() #13 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Plugin.php(217): StellarWP\Container\Container->get() #14 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Plugin.php(202): StellarWP\PluginFramework\Plugin->loadModule() #15 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Plugin.php(78): StellarWP\PluginFramework\Plugin->loadModules() #16 /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud.php(30): StellarWP\PluginFramework\Plugin->init() #17 /home/u684792259/domains/thegain.ai/public_html/wp-settings.php(447): include_once('/home/u68479225...') #18 /home/u684792259/domains/thegain.ai/public_html/wp-config.php(106): require_once('/home/u68479225...') #19 /home/u684792259/domains/thegain.ai/public_html/wp-load.php(50): require_once('/home/u68479225...') #20 /home/u684792259/domains/thegain.ai/public_html/wp-blog-header.php(13): require_once('/home/u68479225...') #21 /home/u684792259/domains/thegain.ai/public_html/index.php(17): require('/home/u68479225...') #22 {main} thrown in /home/u684792259/domains/thegain.ai/public_html/wp-content/mu-plugins/learndash-cloud/vendor/stellarwp/plugin-framework/src/Console/Concerns/HasShellDependencies.php on line 40