An Error occurred while handling another error:
yii\base\ViewNotFoundException: The view file does not exist: /home/mice/www/wte2020/views/site/error.php in /home/mice/www/vendor/yiisoft/yii2/base/View.php:233
Stack trace:
#0 /home/mice/www/vendor/yiisoft/yii2/base/View.php(156): yii\base\View->renderFile('/home/mice/www/...', Array, Object(wte2020\controllers\SiteController))
#1 /home/mice/www/vendor/yiisoft/yii2/base/Controller.php(386): yii\base\View->render('error', Array, Object(wte2020\controllers\SiteController))
#2 /home/mice/www/vendor/yiisoft/yii2/web/ErrorAction.php(139): yii\base\Controller->render('error', Array)
#3 /home/mice/www/vendor/yiisoft/yii2/web/ErrorAction.php(118): yii\web\ErrorAction->renderHtmlResponse()
#4 [internal function]: yii\web\ErrorAction->run()
#5 /home/mice/www/vendor/yiisoft/yii2/base/Action.php(94): call_user_func_array(Array, Array)
#6 /home/mice/www/vendor/yiisoft/yii2/base/Controller.php(157): yii\base\Action->runWithParams(Array)
#7 /home/mice/www/vendor/yiisoft/yii2/base/Module.php(528): yii\base\Controller->runAction('error', Array)
#8 /home/mice/www/vendor/yiisoft/yii2/web/ErrorHandler.php(109): yii\base\Module->runAction('site/error')
#9 /home/mice/www/vendor/yiisoft/yii2/base/ErrorHandler.php(123): yii\web\ErrorHandler->renderException(Object(yii\web\NotFoundHttpException))
#10 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\web\NotFoundHttpException))
#11 {main}
Previous exception:
yii\base\InvalidRouteException: Unable to resolve the request "speakers". in /home/mice/www/vendor/yiisoft/yii2/base/Module.php:537
Stack trace:
#0 /home/mice/www/vendor/yiisoft/yii2/web/Application.php(103): yii\base\Module->runAction('speakers', Array)
#1 /home/mice/www/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#2 /home/mice/www/wte2020/web/index.php(22): yii\base\Application->run()
#3 {main}

Next yii\web\NotFoundHttpException: Page not found. in /home/mice/www/vendor/yiisoft/yii2/web/Application.php:115
Stack trace:
#0 /home/mice/www/vendor/yiisoft/yii2/base/Application.php(386): yii\web\Application->handleRequest(Object(yii\web\Request))
#1 /home/mice/www/wte2020/web/index.php(22): yii\base\Application->run()
#2 {main}