Fatal error:  Uncaught Error: Undefined constant T::signup in /home/goldengu/public_html/App/Controllers/AccountsController.php:11
Stack trace:
#0 [internal function]: {closure}()
#1 /home/goldengu/public_html/App/Lib/router.php(298): call_user_func_array(Object(Closure), Array)
#2 /home/goldengu/public_html/App/Lib/router.php(248): AppRouter\Router->call(Object(Closure), Array)
#3 /home/goldengu/public_html/App/Lib/router.php(316): AppRouter\Router->dispatch('GET', '/signup')
#4 /home/goldengu/public_html/index.php(483): AppRouter\Router->dispatchGlobal()
#5 {main}
  thrown in /home/goldengu/public_html/App/Controllers/AccountsController.php on line 11