Php framework-phpslim framework route not found

{Code...} accessing localhostapi. phpindex on the local machine has output, but it is 404 notfound on Ubuntu. Why? Ps: this framework has fewer resources...

require_once "slim/vendor/autoload.php";$app = new \Slim\Slim(['debug' => true,'mode' => 'development']);$app->get("/index", function() {    echo "Hello Slim World";});$app->run();

There is output for accessing localhost/api. php/index on the local machine, but it is 404 not found on Ubuntu. Why?
Ps: this framework has fewer resources...

Reply content:

require_once "slim/vendor/autoload.php";$app = new \Slim\Slim(['debug' => true,'mode' => 'development']);$app->get("/index", function() {    echo "Hello Slim World";});$app->run();

There is output for accessing localhost/api. php/index on the local machine, but it is 404 not found on Ubuntu. Why?
Ps: this framework has fewer resources...

The reason is found, because pseudo-static is not set

# Nginxroot/Users/jackluo/Works/php/rest; location/{root/Users/jackluo/Works/php/rest; index index.html index. php; try_files $ uri // index. php? $ Args;} # apache [1] Start mod_rewrite -- remove #, # indicates LoadModule rewrite_module modules/mod_rewrite.so [2] modifying AllowOverride None to AllowOverride All # Deny access to the entirety of your server's filesystem. you must # explicitly permit access to web content directories in other #
  
   
Blocks below .#
   AllowOverride All Require all granted
      

The slim framework is still good, and it feels quite helpful to use it. Http://dighash.com/a simple slim demo ~