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ErrorException: preg_match() expects parameter 2 to be string, array given - vault/core/view/ui/proxy/xf.php:267 Generated By: devilgoose, Yesterday at 11:20 PM Stack Trace #0 [internal function]: XenForo_Application::handlePhpError(2, 'preg_match() ex...', '/home/...', 267, Array) #1 /vault/core/view/ui/proxy/xf.php(267): preg_match('#^[a-z_]+$#', Array, NULL) #2 /vault/core/controller/ui/page/xf.php(92): vw_UI_Proxy_View_XF->standard_error(Array) #3 /vault/core/controller/ui/page/xf.php(54): vw_UI_Page_Controller_XF->tags() #4 /vault/core/controller/ui/stack/vw.php(271): vw_UI_Page_Controller_XF->execute() #5 /library/vw/XenForo/ControllerPublic/Wiki.php(70): vw_UI_Stack_Controller->execute() #6 /library/XenForo/FrontController.php(351): vw_XenForo_ControllerPublic_Wiki->actionIndex() #7 /library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch)) #8 /index.php(13): XenForo_FrontController->run() #9 {main} Request State array(3) { ["url"] => string(86) "https://xxx/wiki/Unicorn-extract-fictional-test?do=tags" ["_GET"] => array(1) { ["do"] => string(4) "tags" } ["_POST"] => array(6) { ["tags"] => string(7) "Unicorn" ["_xfToken"] => string(8) "********" ["_xfConfirm"] => string(1) "1" ["_xfRequestUri"] => string(50) “/wiki/Unicorn-extract-fictional-test " ["_xfNoRedirect"] => string(1) "1" ["_xfResponseType"] => string(4) "json" } }