Can't install Craft 3 when deploying to AWS EC2 instance - Template not found: install Template not found: install I'm deploying my Craft 3 application to an ec2 instance using elastic beanstalk. When I navigate to "/admin/install", I get the following error:


When I ssh into my ec2 instance to check the 404 logs, the stack trace I get is:


  2018-03-02 11:47:03
  [192.195.80.235][-][-][error][yii\web\HttpException:404]
  yii\web\NotFoundHttpException: Template not found: robots.txt in
  /var/app/current/vendor/craftcms/cms/src/controllers/TemplatesController.php:69
  Stack trace: 0 [internal function]:
  craft\controllers\TemplatesController->actionRender('robots.txt',
  Array)
  
  1 /var/app/current/vendor/yiisoft/yii2/base/InlineAction.php(57):
  call_user_func_array(Array, Array)
  
  2 /var/app/current/vendor/yiisoft/yii2/base/Controller.php(157):
  yii\base\InlineAction->runWithParams(Array)
  
  3 /var/app/current/vendor/craftcms/cms/src/web/Controller.php(74):
  yii\base\Controller->runAction('render', Array) 4
  /var/app/current/vendor/yiisoft/yii2/base/Module.php(528):
  craft\web\Controller->runAction('render', Array)
  
  5 /var/app/current/vendor/craftcms/cms/src/web/Application.php(237):
  yii\base\Module->runAction('templates/rende...', Array)
  
  6 /var/app/current/vendor/yiisoft/yii2/web/Application.php(103):
  craft\web\Application->runAction('templates/rende...', Array)
  
  7 /var/app/current/vendor/craftcms/cms/src/web/Application.php(226):
  yii\web\Application->handleRequest(Object(craft\web\Request))
  
  8 /var/app/current/vendor/yiisoft/yii2/base/Application.php(386):
  craft\web\Application->handleRequest(Object(craft\web\Request))
  
  9 /var/app/current/web/index.php(21): yii\base\Application->run()
  
  10 {main}
  
  2018-03-02 11:47:03 [192.195.80.235][-][-][info][application] $_GET =
  [
      'p' => 'robots.txt' ]


Why is this happening and how can I fix it?
I suggest you to read the documentation about how to install Craft there is no such install process anymore. You just need to follow these steps, install it via composer, run the setup ./craft setup and you are done. So there is no admin/install anymore like in Craft 2