Fatal error: Uncaught Error: Call to a member function switch_to_locale() on null in /homepages/16/d726249750/htdocs/clickandbuilds/scalerprojecteu/wp-includes/l10n.php:1666 Stack trace: #0 /homepages/16/d726249750/htdocs/clickandbuilds/scalerprojecteu/wp-admin/includes/misc.php(132): switch_to_locale('en_US') #1 /homepages/16/d726249750/htdocs/clickandbuilds/scalerprojecteu/wp-content/plugins/shortpixel-image-optimiser/class/Tools.php(285): insert_with_markers('/homepages/16/d...', 'ShortPixelWebp', Array) #2 /homepages/16/d726249750/htdocs/clickandbuilds/scalerprojecteu/wp-content/plugins/shortpixel-image-optimiser/class/Helper/InstallHelper.php(44): ShortPixelTools::alterHtaccess(false, false) #3 /homepages/16/d726249750/htdocs/clickandbuilds/scalerprojecteu/wp-content/plugins/shortpixel-image-optimiser/class/Helper/InstallHelper.php(18): ShortPixel\Helper\InstallHelper::deactivatePlugin() #4 /homepages/16/d726249750/htdocs/clickandbuilds/scalerprojecteu/wp-content/plugins/shortpixel-image-optimiser/shortpixel-plugin.p in /homepages/16/d726249750/htdocs/clickandbuilds/scalerprojecteu/wp-includes/l10n.php on line 1666